112520451124 has 12 divisors (see below), whose sum is σ = 203700816900. Its totient is φ = 54320217728.

The previous prime is 112520451089. The next prime is 112520451143. The reversal of 112520451124 is 421154025211.

It can be written as a sum of positive squares in 2 ways, for example, as 61752250000 + 50768201124 = 248500^2 + 225318^2 .

It is a super-2 number, since 2×112520451124² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112520451092 and 112520451101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485001829 + ... + 485002060.

It is an arithmetic number, because the mean of its divisors is an integer number (16975068075).

Almost surely, 2^112520451124 is an apocalyptic number.

It is an amenable number.

112520451124 is a deficient number, since it is larger than the sum of its proper divisors (91180365776).

112520451124 is a wasteful number, since it uses less digits than its factorization.

112520451124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970003922 (or 970003920 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 112520451124 its reverse (421154025211), we get a palindrome (533674476335).

The spelling of 112520451124 in words is "one hundred twelve billion, five hundred twenty million, four hundred fifty-one thousand, one hundred twenty-four".