720953011233 has 32 divisors (see below), whose sum is σ = 1314558201600. Its totient is φ = 380282905728.

The previous prime is 720953011223. The next prime is 720953011279. The reversal of 720953011233 is 332110359027.

It is a happy number.

720953011233 is a `hidden beast` number, since 7 + 2 + 0 + 9 + 530 + 112 + 3 + 3 = 666.

720953011233 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 720953011233 - 2⁵ = 720953011201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (720953011223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146711628 + ... + 146716541.

It is an arithmetic number, because the mean of its divisors is an integer number (41079943800).

Almost surely, 2^720953011233 is an apocalyptic number.

It is an amenable number.

720953011233 is a deficient number, since it is larger than the sum of its proper divisors (593605190367).

720953011233 is a wasteful number, since it uses less digits than its factorization.

720953011233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293428198 (or 293428192 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The spelling of 720953011233 in words is "seven hundred twenty billion, nine hundred fifty-three million, eleven thousand, two hundred thirty-three".