1202300131 has 4 divisors (see below), whose sum is σ = 1217519200. Its totient is φ = 1187081064.

The previous prime is 1202300087. The next prime is 1202300147. The reversal of 1202300131 is 1310032021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1310032021 = 157 ⋅8344153.

It is a cyclic number.

It is not a de Polignac number, because 1202300131 - 2²⁷ = 1068082403 is a prime.

It is a super-2 number, since 2×1202300131² = 2891051210005234322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202300431) 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, 7609416 + ... + 7609573.

It is an arithmetic number, because the mean of its divisors is an integer number (304379800).

Almost surely, 2^1202300131 is an apocalyptic number.

1202300131 is a deficient number, since it is larger than the sum of its proper divisors (15219069).

1202300131 is an equidigital number, since it uses as much as digits as its factorization.

1202300131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15219068.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1202300131 is about 34674.1997888920. The cubic root of 1202300131 is about 1063.3370952611.

Adding to 1202300131 its reverse (1310032021), we get a palindrome (2512332152).

The spelling of 1202300131 in words is "one billion, two hundred two million, three hundred thousand, one hundred thirty-one".