31320101341002 has 32 divisors (see below), whose sum is σ = 63234565747200. Its totient is φ = 10341000864368.

The previous prime is 31320101340967. The next prime is 31320101341007. The reversal of 31320101341002 is 20014310102313.

It is a self number, because there is not a number n which added to its sum of digits gives 31320101341002.

It is not an unprimeable number, because it can be changed into a prime (31320101341007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1098949 + ... + 7990487.

It is an arithmetic number, because the mean of its divisors is an integer number (1976080179600).

Almost surely, 2^{31320101341002} is an apocalyptic number.

31320101341002 is an abundant number, since it is smaller than the sum of its proper divisors (31914464406198).

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

31320101341002 is a wasteful number, since it uses less digits than its factorization.

31320101341002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6898730.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 31320101341002 its reverse (20014310102313), we get a palindrome (51334411443315).

The spelling of 31320101341002 in words is "thirty-one trillion, three hundred twenty billion, one hundred one million, three hundred forty-one thousand, two".