31013230200010 has 8 divisors (see below), whose sum is σ = 55823814360036. Its totient is φ = 12405292080000.

The previous prime is 31013230199951. The next prime is 31013230200019. The reversal of 31013230200010 is 1000203231013.

It can be written as a sum of positive squares in 2 ways, for example, as 30703467827041 + 309762372969 = 5541071^2 + 556563^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (31013230200019) 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, 1550661509991 + ... + 1550661510010.

Almost surely, 2^{31013230200010} is an apocalyptic number.

31013230200010 is a deficient number, since it is larger than the sum of its proper divisors (24810584160026).

31013230200010 is a wasteful number, since it uses less digits than its factorization.

31013230200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101323020008.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 31013230200010 its reverse (1000203231013), we get a palindrome (32013433431023).

The spelling of 31013230200010 in words is "thirty-one trillion, thirteen billion, two hundred thirty million, two hundred thousand, ten".