101023303031 has 16 divisors (see below), whose sum is σ = 123345711360. Its totient is φ = 80809565760.

The previous prime is 101023303027. The next prime is 101023303057. The reversal of 101023303031 is 130303320101.

It is not a de Polignac number, because 101023303031 - 2² = 101023303027 is a prime.

It is a super-2 number, since 2×101023303031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101023303061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5659550 + ... + 5677371.

It is an arithmetic number, because the mean of its divisors is an integer number (7709106960).

Almost surely, 2^101023303031 is an apocalyptic number.

101023303031 is a deficient number, since it is larger than the sum of its proper divisors (22322408329).

101023303031 is a wasteful number, since it uses less digits than its factorization.

101023303031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11337014.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 101023303031 its reverse (130303320101), we get a palindrome (231326623132).

It can be divided in two parts, 10102 and 3303031, that added together give a palindrome (3313133).

The spelling of 101023303031 in words is "one hundred one billion, twenty-three million, three hundred three thousand, thirty-one".