202034012531 has 8 divisors (see below), whose sum is σ = 218349382944. Its totient is φ = 185829255360.

The previous prime is 202034012527. The next prime is 202034012533. The reversal of 202034012531 is 135210430202.

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

It is a cyclic number.

It is not a de Polignac number, because 202034012531 - 2² = 202034012527 is a prime.

It is a super-2 number, since 2×202034012531² (a number of 23 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 = 202034012497 and 202034012506.

It is not an unprimeable number, because it can be changed into a prime (202034012533) 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, 27649511 + ... + 27656816.

It is an arithmetic number, because the mean of its divisors is an integer number (27293672868).

Almost surely, 2^202034012531 is an apocalyptic number.

202034012531 is a deficient number, since it is larger than the sum of its proper divisors (16315370413).

202034012531 is a wasteful number, since it uses less digits than its factorization.

202034012531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55306621.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 202034012531 its reverse (135210430202), we get a palindrome (337244442733).

The spelling of 202034012531 in words is "two hundred two billion, thirty-four million, twelve thousand, five hundred thirty-one".