31301033130102 has 16 divisors (see below), whose sum is σ = 62626898526192. Its totient is φ = 10429538999040.

The previous prime is 31301033130071. The next prime is 31301033130179. The reversal of 31301033130102 is 20103133010313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034661363 + ... + 1034691614.

It is an arithmetic number, because the mean of its divisors is an integer number (3914181157887).

Almost surely, 2^{31301033130102} is an apocalyptic number.

31301033130102 is an abundant number, since it is smaller than the sum of its proper divisors (31325865396090).

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

31301033130102 is a wasteful number, since it uses less digits than its factorization.

31301033130102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069355503.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 31301033130102 its reverse (20103133010313), we get a palindrome (51404166140415).

The spelling of 31301033130102 in words is "thirty-one trillion, three hundred one billion, thirty-three million, one hundred thirty thousand, one hundred two".