31300101102 has 16 divisors (see below), whose sum is σ = 62601944832. Its totient is φ = 10433076600.

The previous prime is 31300101097. The next prime is 31300101139. The reversal of 31300101102 is 20110100313.

It is a super-2 number, since 2×31300101102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350977 + ... + 431027.

It is an arithmetic number, because the mean of its divisors is an integer number (3912621552).

Almost surely, 2^31300101102 is an apocalyptic number.

31300101102 is an abundant number, since it is smaller than the sum of its proper divisors (31301843730).

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

31300101102 is a wasteful number, since it uses less digits than its factorization.

31300101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145223.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 31300101102 its reverse (20110100313), we get a palindrome (51410201415).

The spelling of 31300101102 in words is "thirty-one billion, three hundred million, one hundred one thousand, one hundred two".