1055031155122 has 16 divisors (see below), whose sum is σ = 1808638064640. Its totient is φ = 452152902528.

The previous prime is 1055031155119. The next prime is 1055031155131. The reversal of 1055031155122 is 2215511305501.

It is a super-2 number, since 2×1055031155122² (a number of 25 digits) contains 22 as substring.

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, 3371458 + ... + 3671074.

It is an arithmetic number, because the mean of its divisors is an integer number (113039879040).

Almost surely, 2^{1055031155122} is an apocalyptic number.

1055031155122 is a deficient number, since it is larger than the sum of its proper divisors (753606909518).

1055031155122 is a wasteful number, since it uses less digits than its factorization.

1055031155122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551145.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 1055031155122 in words is "one trillion, fifty-five billion, thirty-one million, one hundred fifty-five thousand, one hundred twenty-two".