23310220431012 has 48 divisors (see below), whose sum is σ = 55805412695424. Its totient is φ = 7568545824000.

The previous prime is 23310220430999. The next prime is 23310220431031. The reversal of 23310220431012 is 21013402201332.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37231939 + ... + 37852842.

It is an arithmetic number, because the mean of its divisors is an integer number (1162612764488).

Almost surely, 2^{23310220431012} is an apocalyptic number.

It is an amenable number.

23310220431012 is an abundant number, since it is smaller than the sum of its proper divisors (32495192264412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23310220431012 is a wasteful number, since it uses less digits than its factorization.

23310220431012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75085460 (or 75085458 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23310220431012 its reverse (21013402201332), we get a palindrome (44323622632344).

The spelling of 23310220431012 in words is "twenty-three trillion, three hundred ten billion, two hundred twenty million, four hundred thirty-one thousand, twelve".