11125501525122 has 32 divisors (see below), whose sum is σ = 23226978078720. Its totient is φ = 3545956616400.

The previous prime is 11125501525121. The next prime is 11125501525141. The reversal of 11125501525122 is 22152510552111.

It is a super-2 number, since 2×11125501525122² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11125501525121) 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, 14450004 + ... + 15200447.

It is an arithmetic number, because the mean of its divisors is an integer number (725843064960).

Almost surely, 2^{11125501525122} is an apocalyptic number.

11125501525122 is an abundant number, since it is smaller than the sum of its proper divisors (12101476553598).

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

11125501525122 is a wasteful number, since it uses less digits than its factorization.

11125501525122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29653198.

The product of its (nonzero) digits is 10000, while the sum is 33.

The spelling of 11125501525122 in words is "eleven trillion, one hundred twenty-five billion, five hundred one million, five hundred twenty-five thousand, one hundred twenty-two".