31043113202 has 8 divisors (see below), whose sum is σ = 48589220736. Its totient is φ = 14846706292.

The previous prime is 31043113193. The next prime is 31043113207. The reversal of 31043113202 is 20231134013.

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

It is not an unprimeable number, because it can be changed into a prime (31043113207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337425098 + ... + 337425189.

It is an arithmetic number, because the mean of its divisors is an integer number (6073652592).

Almost surely, 2^31043113202 is an apocalyptic number.

31043113202 is a deficient number, since it is larger than the sum of its proper divisors (17546107534).

31043113202 is a wasteful number, since it uses less digits than its factorization.

31043113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674850312.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 31043113202 its reverse (20231134013), we get a palindrome (51274247215).

The spelling of 31043113202 in words is "thirty-one billion, forty-three million, one hundred thirteen thousand, two hundred two".