131169124 has 12 divisors (see below), whose sum is σ = 229734400. Its totient is φ = 65530728.

The previous prime is 131169113. The next prime is 131169131. The reversal of 131169124 is 421961131.

It is a junction number, because it is equal to n+sod(n) for n = 131169092 and 131169101.

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, 7704 + ... + 17935.

Almost surely, 2^131169124 is an apocalyptic number.

It is an amenable number.

131169124 is a deficient number, since it is larger than the sum of its proper divisors (98565276).

131169124 is a wasteful number, since it uses less digits than its factorization.

131169124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26922 (or 26920 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 131169124 is about 11452.9089754525. The cubic root of 131169124 is about 508.0937733766.

It can be divided in two parts, 131169 and 124, that multiplied together give a triangular number (16264956 = T₅₇₀₃).

The spelling of 131169124 in words is "one hundred thirty-one million, one hundred sixty-nine thousand, one hundred twenty-four".