31453005011 has 8 divisors (see below), whose sum is σ = 33121635360. Its totient is φ = 29809467072.

The previous prime is 31453004959. The next prime is 31453005053. The reversal of 31453005011 is 11050035413.

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 31453005011 - 2¹⁴ = 31452988627 is a prime.

It is a super-2 number, since 2×31453005011² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31453005091) 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, 6270530 + ... + 6275543.

It is an arithmetic number, because the mean of its divisors is an integer number (4140204420).

Almost surely, 2^31453005011 is an apocalyptic number.

31453005011 is a deficient number, since it is larger than the sum of its proper divisors (1668630349).

31453005011 is a wasteful number, since it uses less digits than its factorization.

31453005011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12546205.

The product of its (nonzero) digits is 900, while the sum is 23.

The spelling of 31453005011 in words is "thirty-one billion, four hundred fifty-three million, five thousand, eleven".