10030032121 has 8 divisors (see below), whose sum is σ = 10190063520. Its totient is φ = 9871156608.

The previous prime is 10030032083. The next prime is 10030032127. The reversal of 10030032121 is 12123003001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10030032121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10030032127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271471 + ... + 306196.

It is an arithmetic number, because the mean of its divisors is an integer number (1273757940).

Almost surely, 2^10030032121 is an apocalyptic number.

It is an amenable number.

10030032121 is a deficient number, since it is larger than the sum of its proper divisors (160031399).

10030032121 is an equidigital number, since it uses as much as digits as its factorization.

10030032121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577943.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10030032121 its reverse (12123003001), we get a palindrome (22153035122).

The spelling of 10030032121 in words is "ten billion, thirty million, thirty-two thousand, one hundred twenty-one".