1023555054112 has 24 divisors (see below), whose sum is σ = 2019130255296. Its totient is φ = 510760068672.

The previous prime is 1023555054091. The next prime is 1023555054131. The reversal of 1023555054112 is 2114505553201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31779228 + ... + 31811419.

It is an arithmetic number, because the mean of its divisors is an integer number (84130427304).

Almost surely, 2^{1023555054112} is an apocalyptic number.

It is an amenable number.

1023555054112 is a deficient number, since it is larger than the sum of its proper divisors (995575201184).

1023555054112 is an equidigital number, since it uses as much as digits as its factorization.

1023555054112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63591160 (or 63591152 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 1023555054112 in words is "one trillion, twenty-three billion, five hundred fifty-five million, fifty-four thousand, one hundred twelve".