31202424020001 has 48 divisors (see below), whose sum is σ = 46572553237056. Its totient is φ = 18561594175488.

The previous prime is 31202424019957. The next prime is 31202424020017. The reversal of 31202424020001 is 10002042420213.

It is not a de Polignac number, because 31202424020001 - 2³⁴ = 31185244150817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31202424020001.

It is not an unprimeable number, because it can be changed into a prime (31202424020081) 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 47 ways as a sum of consecutive naturals, for example, 5262820 + ... + 9492213.

It is an arithmetic number, because the mean of its divisors is an integer number (970261525772).

Almost surely, 2^{31202424020001} is an apocalyptic number.

It is an amenable number.

31202424020001 is a deficient number, since it is larger than the sum of its proper divisors (15370129217055).

31202424020001 is a wasteful number, since it uses less digits than its factorization.

31202424020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14755202 (or 14755189 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 31202424020001 its reverse (10002042420213), we get a palindrome (41204466440214).

The spelling of 31202424020001 in words is "thirty-one trillion, two hundred two billion, four hundred twenty-four million, twenty thousand, one".