1010423031 has 8 divisors (see below), whose sum is σ = 1347454320. Its totient is φ = 673503552.

The previous prime is 1010423023. The next prime is 1010423041. The reversal of 1010423031 is 1303240101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010423031 - 2³ = 1010423023 is a prime.

It is a super-2 number, since 2×1010423031² = 2041909403150453922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1010423031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010423041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3910 + ... + 45123.

It is an arithmetic number, because the mean of its divisors is an integer number (168431790).

Almost surely, 2^1010423031 is an apocalyptic number.

1010423031 is a deficient number, since it is larger than the sum of its proper divisors (337031289).

1010423031 is an equidigital number, since it uses as much as digits as its factorization.

1010423031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55905.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1010423031 is about 31787.1519800060. The cubic root of 1010423031 is about 1003.4623420191.

Adding to 1010423031 its reverse (1303240101), we get a palindrome (2313663132).

The spelling of 1010423031 in words is "one billion, ten million, four hundred twenty-three thousand, thirty-one".