31133202213032 has 64 divisors (see below), whose sum is σ = 59477762574720. Its totient is φ = 15274316521728.

The previous prime is 31133202212993. The next prime is 31133202213053. The reversal of 31133202213032 is 23031220233113.

It is a junction number, because it is equal to n+sod(n) for n = 31133202212992 and 31133202213010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523631018 + ... + 523690470.

It is an arithmetic number, because the mean of its divisors is an integer number (929340040230).

Almost surely, 2^{31133202213032} is an apocalyptic number.

It is an amenable number.

31133202213032 is a deficient number, since it is larger than the sum of its proper divisors (28344560361688).

31133202213032 is a wasteful number, since it uses less digits than its factorization.

31133202213032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63330 (or 63326 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 31133202213032 its reverse (23031220233113), we get a palindrome (54164422446145).

The spelling of 31133202213032 in words is "thirty-one trillion, one hundred thirty-three billion, two hundred two million, two hundred thirteen thousand, thirty-two".