202012301031 has 8 divisors (see below), whose sum is σ = 269553947520. Its totient is φ = 134572760952.

The previous prime is 202012301017. The next prime is 202012301033. The reversal of 202012301031 is 130103210202.

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

It is not a de Polignac number, because 202012301031 - 2¹⁴ = 202012284647 is a prime.

It is a super-2 number, since 2×202012301031² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202012301031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012301033) 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, 25521985 + ... + 25529898.

It is an arithmetic number, because the mean of its divisors is an integer number (33694243440).

Almost surely, 2^202012301031 is an apocalyptic number.

202012301031 is a deficient number, since it is larger than the sum of its proper divisors (67541646489).

202012301031 is a wasteful number, since it uses less digits than its factorization.

202012301031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51053205.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 202012301031 its reverse (130103210202), we get a palindrome (332115511233).

It can be divided in two parts, 20201 and 2301031, that added together give a palindrome (2321232).

The spelling of 202012301031 in words is "two hundred two billion, twelve million, three hundred one thousand, thirty-one".