1297101416 has 16 divisors (see below), whose sum is σ = 2619147300. Its totient is φ = 598662144.

The previous prime is 1297101389. The next prime is 1297101431. The reversal of 1297101416 is 6141017921.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1269496900 + 27604516 = 35630^2 + 5254^2 .

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, 6235961 + ... + 6236168.

Almost surely, 2^1297101416 is an apocalyptic number.

It is an amenable number.

1297101416 is an abundant number, since it is smaller than the sum of its proper divisors (1322045884).

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

1297101416 is a wasteful number, since it uses less digits than its factorization.

1297101416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12472148 (or 12472144 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 1297101416 is about 36015.2941956608. The cubic root of 1297101416 is about 1090.5811271487.

The spelling of 1297101416 in words is "one billion, two hundred ninety-seven million, one hundred one thousand, four hundred sixteen".