1051125223100 has 36 divisors (see below), whose sum is σ = 2283154316688. Its totient is φ = 420042240000.

The previous prime is 1051125223079. The next prime is 1051125223147. The reversal of 1051125223100 is 13225211501.

It is a super-2 number, since 2×1051125223100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4994501 + ... + 5200700.

Almost surely, 2^{1051125223100} is an apocalyptic number.

1051125223100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1051125223100 is an abundant number, since it is smaller than the sum of its proper divisors (1232029093588).

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

1051125223100 is a wasteful number, since it uses less digits than its factorization.

1051125223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10196246 (or 10196239 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The spelling of 1051125223100 in words is "one trillion, fifty-one billion, one hundred twenty-five million, two hundred twenty-three thousand, one hundred".