12310260400 has 30 divisors (see below), whose sum is σ = 29575401572. Its totient is φ = 4924104000.

The previous prime is 12310260383. The next prime is 12310260401. The reversal of 12310260400 is 406201321.

It is a super-2 number, since 2×12310260400² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12310260401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15387426 + ... + 15388225.

Almost surely, 2^12310260400 is an apocalyptic number.

12310260400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12310260400 is an abundant number, since it is smaller than the sum of its proper divisors (17265141172).

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

12310260400 is a wasteful number, since it uses less digits than its factorization.

12310260400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30775669 (or 30775658 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12310260400 its reverse (406201321), we get a palindrome (12716461721).

The spelling of 12310260400 in words is "twelve billion, three hundred ten million, two hundred sixty thousand, four hundred".