101130311001320 has 32 divisors (see below), whose sum is σ = 227581244631720. Its totient is φ = 40445360866560.

The previous prime is 101130311001289. The next prime is 101130311001331. The reversal of 101130311001320 is 23100113031101.

It can be written as a sum of positive squares in 4 ways, for example, as 47349179393476 + 53781131607844 = 6881074^2 + 7333562^2 .

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, 211118207 + ... + 211596686.

Almost surely, 2^{101130311001320} is an apocalyptic number.

101130311001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101130311001320 is an abundant number, since it is smaller than the sum of its proper divisors (126450933630400).

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

101130311001320 is a wasteful number, since it uses less digits than its factorization.

101130311001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422720885 (or 422720881 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 101130311001320 its reverse (23100113031101), we get a palindrome (124230424032421).

The spelling of 101130311001320 in words is "one hundred one trillion, one hundred thirty billion, three hundred eleven million, one thousand, three hundred twenty".