13010232020 has 24 divisors (see below), whose sum is σ = 27323649024. Its totient is φ = 5203681056.

The previous prime is 13010231953. The next prime is 13010232023. The reversal of 13010232020 is 2023201031.

It is a happy number.

It is a super-2 number, since 2×13010232020² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13010231986 and 13010232004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010232023) 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, 431477 + ... + 460643.

It is an arithmetic number, because the mean of its divisors is an integer number (1138485376).

Almost surely, 2^13010232020 is an apocalyptic number.

13010232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13010232020 is an abundant number, since it is smaller than the sum of its proper divisors (14313417004).

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

13010232020 is a wasteful number, since it uses less digits than its factorization.

13010232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51479 (or 51477 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13010232020 its reverse (2023201031), we get a palindrome (15033433051).

The spelling of 13010232020 in words is "thirteen billion, ten million, two hundred thirty-two thousand, twenty".