131133100290 has 32 divisors (see below), whose sum is σ = 314737669440. Its totient is φ = 34966801344.

The previous prime is 131133100253. The next prime is 131133100291. The reversal of 131133100290 is 92001331131.

It is a self number, because there is not a number n which added to its sum of digits gives 131133100290.

It is not an unprimeable number, because it can be changed into a prime (131133100291) 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, 441841 + ... + 676379.

It is an arithmetic number, because the mean of its divisors is an integer number (9835552170).

Almost surely, 2^131133100290 is an apocalyptic number.

131133100290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131133100290 is an abundant number, since it is smaller than the sum of its proper divisors (183604569150).

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

131133100290 is a wasteful number, since it uses less digits than its factorization.

131133100290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253186.

The product of its (nonzero) digits is 486, while the sum is 24.

The spelling of 131133100290 in words is "one hundred thirty-one billion, one hundred thirty-three million, one hundred thousand, two hundred ninety".