31323011354 has 8 divisors (see below), whose sum is σ = 47646271008. Its totient is φ = 15440921020.

The previous prime is 31323011341. The next prime is 31323011359. The reversal of 31323011354 is 45311032313.

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

It is a super-2 number, since 2×31323011354² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31323011359) 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, 110292152 + ... + 110292435.

It is an arithmetic number, because the mean of its divisors is an integer number (5955783876).

Almost surely, 2^31323011354 is an apocalyptic number.

31323011354 is a deficient number, since it is larger than the sum of its proper divisors (16323259654).

31323011354 is a wasteful number, since it uses less digits than its factorization.

31323011354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220584660.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 31323011354 its reverse (45311032313), we get a palindrome (76634043667).

The spelling of 31323011354 in words is "thirty-one billion, three hundred twenty-three million, eleven thousand, three hundred fifty-four".