20230513310 has 64 divisors (see below), whose sum is σ = 42945569280. Its totient is φ = 6716545920.

The previous prime is 20230513307. The next prime is 20230513327. The reversal of 20230513310 is 1331503202.

It is a super-2 number, since 2×20230513310² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 527981 + ... + 564999.

It is an arithmetic number, because the mean of its divisors is an integer number (671024520).

Almost surely, 2^20230513310 is an apocalyptic number.

20230513310 is an abundant number, since it is smaller than the sum of its proper divisors (22715055970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20230513310 is a wasteful number, since it uses less digits than its factorization.

20230513310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37281.

The product of its (nonzero) digits is 540, while the sum is 20.

The spelling of 20230513310 in words is "twenty billion, two hundred thirty million, five hundred thirteen thousand, three hundred ten".