2231130132100 has 72 divisors (see below), whose sum is σ = 4960102486248. Its totient is φ = 870603571200.

The previous prime is 2231130132083. The next prime is 2231130132149. The reversal of 2231130132100 is 12310311322.

It can be written as a sum of positive squares in 12 ways, for example, as 1640125894276 + 591004237824 = 1280674^2 + 768768^2 .

It is a super-3 number, since 3×2231130132100³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62765532 + ... + 62801068.

It is an arithmetic number, because the mean of its divisors is an integer number (68890312309).

Almost surely, 2^{2231130132100} is an apocalyptic number.

2231130132100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231130132100 is an abundant number, since it is smaller than the sum of its proper divisors (2728972354148).

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

2231130132100 is a wasteful number, since it uses less digits than its factorization.

2231130132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50905 (or 50898 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2231130132100 its reverse (12310311322), we get a palindrome (2243440443422).

The spelling of 2231130132100 in words is "two trillion, two hundred thirty-one billion, one hundred thirty million, one hundred thirty-two thousand, one hundred".