23103212331 has 8 divisors (see below), whose sum is σ = 30856762944. Its totient is φ = 15375901640.

The previous prime is 23103212299. The next prime is 23103212333. The reversal of 23103212331 is 13321230132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23103212331 - 2⁵ = 23103212299 is a prime.

It is a super-2 number, since 2×23103212331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23103212298 and 23103212307.

It is not an unprimeable number, because it can be changed into a prime (23103212333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6557925 + ... + 6561446.

It is an arithmetic number, because the mean of its divisors is an integer number (3857095368).

Almost surely, 2^23103212331 is an apocalyptic number.

23103212331 is a deficient number, since it is larger than the sum of its proper divisors (7753550613).

23103212331 is a wasteful number, since it uses less digits than its factorization.

23103212331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13119961.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23103212331 its reverse (13321230132), we get a palindrome (36424442463).

The spelling of 23103212331 in words is "twenty-three billion, one hundred three million, two hundred twelve thousand, three hundred thirty-one".