31201300010 has 16 divisors (see below), whose sum is σ = 56213277696. Its totient is φ = 12469200528.

The previous prime is 31201300007. The next prime is 31201300027. The reversal of 31201300010 is 1000310213.

It is a super-2 number, since 2×31201300010² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31201299964 and 31201300000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1403354 + ... + 1425413.

It is an arithmetic number, because the mean of its divisors is an integer number (3513329856).

Almost surely, 2^31201300010 is an apocalyptic number.

31201300010 is a deficient number, since it is larger than the sum of its proper divisors (25011977686).

31201300010 is a wasteful number, since it uses less digits than its factorization.

31201300010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829877.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 31201300010 its reverse (1000310213), we get a palindrome (32201610223).

The spelling of 31201300010 in words is "thirty-one billion, two hundred one million, three hundred thousand, ten".