31152541403 has 16 divisors (see below), whose sum is σ = 32062915584. Its totient is φ = 30249695040.

The previous prime is 31152541397. The next prime is 31152541507. The reversal of 31152541403 is 30414525113.

It is not a de Polignac number, because 31152541403 - 2¹⁸ = 31152279259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31152541603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8830826 + ... + 8834352.

It is an arithmetic number, because the mean of its divisors is an integer number (2003932224).

Almost surely, 2^31152541403 is an apocalyptic number.

31152541403 is a deficient number, since it is larger than the sum of its proper divisors (910374181).

31152541403 is a wasteful number, since it uses less digits than its factorization.

31152541403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 31152541403 in words is "thirty-one billion, one hundred fifty-two million, five hundred forty-one thousand, four hundred three".