101012232311 has 4 divisors (see below), whose sum is σ = 101013385824. Its totient is φ = 101011078800.

The previous prime is 101012232241. The next prime is 101012232319. The reversal of 101012232311 is 113232210101.

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-101012232311 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 101012232311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012232319) 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 3 ways as a sum of consecutive naturals, for example, 433550 + ... + 624491.

It is an arithmetic number, because the mean of its divisors is an integer number (25253346456).

Almost surely, 2^101012232311 is an apocalyptic number.

101012232311 is a deficient number, since it is larger than the sum of its proper divisors (1153513).

101012232311 is an equidigital number, since it uses as much as digits as its factorization.

101012232311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153512.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 101012232311 its reverse (113232210101), we get a palindrome (214244442412).

The spelling of 101012232311 in words is "one hundred one billion, twelve million, two hundred thirty-two thousand, three hundred eleven".