31303133120002 has 8 divisors (see below), whose sum is σ = 48469367411712. Its totient is φ = 15146677316100.

The previous prime is 31303133119949. The next prime is 31303133120053. The reversal of 31303133120002 is 20002133130313.

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

It is a super-3 number, since 3×31303133120002³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252444621874 + ... + 252444621997.

It is an arithmetic number, because the mean of its divisors is an integer number (6058670926464).

Almost surely, 2^{31303133120002} is an apocalyptic number.

31303133120002 is a deficient number, since it is larger than the sum of its proper divisors (17166234291710).

31303133120002 is a wasteful number, since it uses less digits than its factorization.

31303133120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504889243904.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 31303133120002 its reverse (20002133130313), we get a palindrome (51305266250315).

The spelling of 31303133120002 in words is "thirty-one trillion, three hundred three billion, one hundred thirty-three million, one hundred twenty thousand, two".