101323401123031 has 4 divisors (see below), whose sum is σ = 101323666398472. Its totient is φ = 101323135847592.

The previous prime is 101323401123011. The next prime is 101323401123107. The reversal of 101323401123031 is 130321104323101.

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 101323401123031 - 2⁹ = 101323401122519 is a prime.

It is a super-2 number, since 2×101323401123031² (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 = 101323401122987 and 101323401123005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101323401123011) 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, 132063960 + ... + 132828973.

It is an arithmetic number, because the mean of its divisors is an integer number (25330916599618).

Almost surely, 2^{101323401123031} is an apocalyptic number.

101323401123031 is a deficient number, since it is larger than the sum of its proper divisors (265275441).

101323401123031 is an equidigital number, since it uses as much as digits as its factorization.

101323401123031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265275440.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 101323401123031 its reverse (130321104323101), we get a palindrome (231644505446132).

The spelling of 101323401123031 in words is "one hundred one trillion, three hundred twenty-three billion, four hundred one million, one hundred twenty-three thousand, thirty-one".