972112130 has 32 divisors (see below), whose sum is σ = 1910174400. Its totient is φ = 353254720.

The previous prime is 972112117. The next prime is 972112147. The reversal of 972112130 is 31211279.

It is a self number, because there is not a number n which added to its sum of digits gives 972112130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278657 + ... + 282123.

It is an arithmetic number, because the mean of its divisors is an integer number (59692950).

Almost surely, 2^972112130 is an apocalyptic number.

972112130 is a deficient number, since it is larger than the sum of its proper divisors (938062270).

972112130 is a wasteful number, since it uses less digits than its factorization.

972112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6034.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 972112130 is about 31178.7127700936. The cubic root of 972112130 is about 990.6162642637.

The spelling of 972112130 in words is "nine hundred seventy-two million, one hundred twelve thousand, one hundred thirty".