1200041297 has 32 divisors (see below), whose sum is σ = 1517564160. Its totient is φ = 923731200.

The previous prime is 1200041287. The next prime is 1200041299. The reversal of 1200041297 is 7921400021.

It is not a de Polignac number, because 1200041297 - 2⁴ = 1200041281 is a prime.

It is a super-2 number, since 2×1200041297² = 2880198229010884418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1200041299) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 541163 + ... + 543375.

It is an arithmetic number, because the mean of its divisors is an integer number (47423880).

Almost surely, 2^1200041297 is an apocalyptic number.

It is an amenable number.

1200041297 is a deficient number, since it is larger than the sum of its proper divisors (317522863).

1200041297 is a wasteful number, since it uses less digits than its factorization.

1200041297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1200041297 is about 34641.6122171010. The cubic root of 1200041297 is about 1062.6707592125.

The spelling of 1200041297 in words is "one billion, two hundred million, forty-one thousand, two hundred ninety-seven".