1055125512122 has 8 divisors (see below), whose sum is σ = 1726569019872. Its totient is φ = 479602505500.

The previous prime is 1055125512109. The next prime is 1055125512151. The reversal of 1055125512122 is 2212155215501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1055125512122² (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 3 ways as a sum of consecutive naturals, for example, 23980125254 + ... + 23980125297.

It is an arithmetic number, because the mean of its divisors is an integer number (215821127484).

Almost surely, 2^{1055125512122} is an apocalyptic number.

1055125512122 is a deficient number, since it is larger than the sum of its proper divisors (671443507750).

1055125512122 is a wasteful number, since it uses less digits than its factorization.

1055125512122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47960250564.

The product of its (nonzero) digits is 10000, while the sum is 32.

The spelling of 1055125512122 in words is "one trillion, fifty-five billion, one hundred twenty-five million, five hundred twelve thousand, one hundred twenty-two".