911020120010312 has 64 divisors (see below), whose sum is σ = 1961781990134400. Its totient is φ = 392890216043520.

The previous prime is 911020120010311. The next prime is 911020120010339. The reversal of 911020120010312 is 213010021020119.

It is not an unprimeable number, because it can be changed into a prime (911020120010311) 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, 1853289764 + ... + 1853781267.

It is an arithmetic number, because the mean of its divisors is an integer number (30652843595850).

Almost surely, 2^{911020120010312} is an apocalyptic number.

It is an amenable number.

911020120010312 is an abundant number, since it is smaller than the sum of its proper divisors (1050761870124088).

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

911020120010312 is a wasteful number, since it uses less digits than its factorization.

911020120010312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707071206 (or 3707071202 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 911020120010312 in words is "nine hundred eleven trillion, twenty billion, one hundred twenty million, ten thousand, three hundred twelve".