101010121230331 has 4 divisors (see below), whose sum is σ = 101053829636464. Its totient is φ = 100966412824200.

The previous prime is 101010121230289. The next prime is 101010121230353. The reversal of 101010121230331 is 133032121010101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101010121230331 - 2⁹ = 101010121229819 is a prime.

It is a super-2 number, since 2×101010121230331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101010121230299 and 101010121230308.

It is not an unprimeable number, because it can be changed into a prime (101010121234331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21854199600 + ... + 21854204221.

It is an arithmetic number, because the mean of its divisors is an integer number (25263457409116).

Almost surely, 2^{101010121230331} is an apocalyptic number.

101010121230331 is a deficient number, since it is larger than the sum of its proper divisors (43708406133).

101010121230331 is an equidigital number, since it uses as much as digits as its factorization.

101010121230331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43708406132.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 101010121230331 its reverse (133032121010101), we get a palindrome (234042242240432).

The spelling of 101010121230331 in words is "one hundred one trillion, ten billion, one hundred twenty-one million, two hundred thirty thousand, three hundred thirty-one".