1120657516 has 12 divisors (see below), whose sum is σ = 2139437160. Its totient is φ = 509389760.

The previous prime is 1120657513. The next prime is 1120657541. The reversal of 1120657516 is 6157560211.

It is not an unprimeable number, because it can be changed into a prime (1120657511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12734701 + ... + 12734788.

It is an arithmetic number, because the mean of its divisors is an integer number (178286430).

Almost surely, 2^1120657516 is an apocalyptic number.

It is an amenable number.

1120657516 is a deficient number, since it is larger than the sum of its proper divisors (1018779644).

1120657516 is a wasteful number, since it uses less digits than its factorization.

1120657516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25469504 (or 25469502 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 1120657516 is about 33476.2231441959. The cubic root of 1120657516 is about 1038.7020037070.

The spelling of 1120657516 in words is "one billion, one hundred twenty million, six hundred fifty-seven thousand, five hundred sixteen".