23103202010031 has 96 divisors (see below), whose sum is σ = 41517759209472. Its totient is φ = 12162787476480.

The previous prime is 23103202010027. The next prime is 23103202010129. The reversal of 23103202010031 is 13001020230132.

23103202010031 is a `hidden beast` number, since 2 + 310 + 320 + 2 + 0 + 1 + 0 + 0 + 31 = 666.

It is not a de Polignac number, because 23103202010031 - 2² = 23103202010027 is a prime.

It is a super-2 number, since 2×23103202010031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23103202009986 and 23103202010013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103202014031) 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 95 ways as a sum of consecutive naturals, for example, 155332206 + ... + 155480868.

It is an arithmetic number, because the mean of its divisors is an integer number (432476658432).

Almost surely, 2^{23103202010031} is an apocalyptic number.

23103202010031 is a deficient number, since it is larger than the sum of its proper divisors (18414557199441).

23103202010031 is a wasteful number, since it uses less digits than its factorization.

23103202010031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155813 (or 155810 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23103202010031 its reverse (13001020230132), we get a palindrome (36104222240163).

The spelling of 23103202010031 in words is "twenty-three trillion, one hundred three billion, two hundred two million, ten thousand, thirty-one".