101023100332131 has 4 divisors (see below), whose sum is σ = 134697467109512. Its totient is φ = 67348733554752.

The previous prime is 101023100332097. The next prime is 101023100332153. The reversal of 101023100332131 is 131233001320101.

It is a happy number.

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

It is not a de Polignac number, because 101023100332131 - 2¹⁰ = 101023100331107 is a prime.

It is a super-2 number, since 2×101023100332131² (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 = 101023100332098 and 101023100332107.

It is not an unprimeable number, because it can be changed into a prime (101023100332831) 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, 16837183388686 + ... + 16837183388691.

It is an arithmetic number, because the mean of its divisors is an integer number (33674366777378).

Almost surely, 2^{101023100332131} is an apocalyptic number.

101023100332131 is a deficient number, since it is larger than the sum of its proper divisors (33674366777381).

101023100332131 is an equidigital number, since it uses as much as digits as its factorization.

101023100332131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33674366777380.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 101023100332131 its reverse (131233001320101), we get a palindrome (232256101652232).

The spelling of 101023100332131 in words is "one hundred one trillion, twenty-three billion, one hundred million, three hundred thirty-two thousand, one hundred thirty-one".