23031313152406 has 16 divisors (see below), whose sum is σ = 38209954046544. Its totient is φ = 10342543951584.

The previous prime is 23031313152401. The next prime is 23031313152409. The reversal of 23031313152406 is 60425131313032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23031313152401) 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, 11970536020 + ... + 11970537943.

It is an arithmetic number, because the mean of its divisors is an integer number (2388122127909).

Almost surely, 2^{23031313152406} is an apocalyptic number.

23031313152406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23031313152406 is a deficient number, since it is larger than the sum of its proper divisors (15178640894138).

23031313152406 is a wasteful number, since it uses less digits than its factorization.

23031313152406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23941074015.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 23031313152406 its reverse (60425131313032), we get a palindrome (83456444465438).

The spelling of 23031313152406 in words is "twenty-three trillion, thirty-one billion, three hundred thirteen million, one hundred fifty-two thousand, four hundred six".