201312003132031 has 8 divisors (see below), whose sum is σ = 220134740635728. Its totient is φ = 182576206680000.

The previous prime is 201312003132007. The next prime is 201312003132041. The reversal of 201312003132031 is 130231300213102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201312003132031 is a prime.

It is a super-2 number, since 2×201312003132031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201312003131993 and 201312003132011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201312003132041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21735258070 + ... + 21735267331.

It is an arithmetic number, because the mean of its divisors is an integer number (27516842579466).

Almost surely, 2^{201312003132031} is an apocalyptic number.

201312003132031 is a deficient number, since it is larger than the sum of its proper divisors (18822737503697).

201312003132031 is a wasteful number, since it uses less digits than its factorization.

201312003132031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43470525833.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 201312003132031 its reverse (130231300213102), we get a palindrome (331543303345133).

The spelling of 201312003132031 in words is "two hundred one trillion, three hundred twelve billion, three million, one hundred thirty-two thousand, thirty-one".