31320101341023 has 32 divisors (see below), whose sum is σ = 45580754115072. Its totient is φ = 18971780889600.

The previous prime is 31320101341007. The next prime is 31320101341031. The reversal of 31320101341023 is 32014310102313.

It is not a de Polignac number, because 31320101341023 - 2⁴ = 31320101341007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31320101340984 and 31320101341002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31320101341063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 564898983 + ... + 564954423.

It is an arithmetic number, because the mean of its divisors is an integer number (1424398566096).

Almost surely, 2^{31320101341023} is an apocalyptic number.

31320101341023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

31320101341023 is a deficient number, since it is larger than the sum of its proper divisors (14260652774049).

31320101341023 is a wasteful number, since it uses less digits than its factorization.

31320101341023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64255.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 31320101341023 its reverse (32014310102313), we get a palindrome (63334411443336).

The spelling of 31320101341023 in words is "thirty-one trillion, three hundred twenty billion, one hundred one million, three hundred forty-one thousand, twenty-three".