31132201313301 has 16 divisors (see below), whose sum is σ = 46050713809920. Its totient is φ = 18548204171120.

The previous prime is 31132201313267. The next prime is 31132201313309. The reversal of 31132201313301 is 10331310223113.

It is a cyclic number.

It is not a de Polignac number, because 31132201313301 - 2³⁷ = 30994762359829 is a prime.

It is a super-2 number, since 2×31132201313301² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31132201313309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7994913645 + ... + 7994917538.

It is an arithmetic number, because the mean of its divisors is an integer number (2878169613120).

Almost surely, 2^{31132201313301} is an apocalyptic number.

It is an amenable number.

31132201313301 is a deficient number, since it is larger than the sum of its proper divisors (14918512496619).

31132201313301 is a wasteful number, since it uses less digits than its factorization.

31132201313301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15989831256.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 31132201313301 its reverse (10331310223113), we get a palindrome (41463511536414).

The spelling of 31132201313301 in words is "thirty-one trillion, one hundred thirty-two billion, two hundred one million, three hundred thirteen thousand, three hundred one".