31301132101010 has 8 divisors (see below), whose sum is σ = 56342037781836. Its totient is φ = 12520452840400.

The previous prime is 31301132100967. The next prime is 31301132101021. The reversal of 31301132101010 is 1010123110313.

It can be written as a sum of positive squares in 2 ways, for example, as 31299314187241 + 1817913769 = 5594579^2 + 42637^2 .

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

It is a super-3 number, since 3×31301132101010³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31301132101010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1565056605041 + ... + 1565056605060.

Almost surely, 2^{31301132101010} is an apocalyptic number.

31301132101010 is a deficient number, since it is larger than the sum of its proper divisors (25040905680826).

31301132101010 is a wasteful number, since it uses less digits than its factorization.

31301132101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130113210108.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 31301132101010 its reverse (1010123110313), we get a palindrome (32311255211323).

The spelling of 31301132101010 in words is "thirty-one trillion, three hundred one billion, one hundred thirty-two million, one hundred one thousand, ten".