101010121230311 has 4 divisors (see below), whose sum is σ = 101010901668000. Its totient is φ = 101009340792624.

The previous prime is 101010121230289. The next prime is 101010121230353. The reversal of 101010121230311 is 113032121010101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101010121230311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101010121230311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101010121235311) 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, 390024671 + ... + 390283568.

It is an arithmetic number, because the mean of its divisors is an integer number (25252725417000).

Almost surely, 2^{101010121230311} is an apocalyptic number.

101010121230311 is a deficient number, since it is larger than the sum of its proper divisors (780437689).

101010121230311 is an equidigital number, since it uses as much as digits as its factorization.

101010121230311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780437688.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 101010121230311 its reverse (113032121010101), we get a palindrome (214042242240412).

The spelling of 101010121230311 in words is "one hundred one trillion, ten billion, one hundred twenty-one million, two hundred thirty thousand, three hundred eleven".