23132020122 has 32 divisors (see below), whose sum is σ = 54428284800. Its totient is φ = 7257104064.

The previous prime is 23132020103. The next prime is 23132020141. The reversal of 23132020122 is 22102023132.

It is an interprime number because it is at equal distance from previous prime (23132020103) and next prime (23132020141).

It is a super-2 number, since 2×23132020122² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23132020095 and 23132020104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12598222 + ... + 12600057.

It is an arithmetic number, because the mean of its divisors is an integer number (1700883900).

Almost surely, 2^23132020122 is an apocalyptic number.

23132020122 is an abundant number, since it is smaller than the sum of its proper divisors (31296264678).

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

23132020122 is a wasteful number, since it uses less digits than its factorization.

23132020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25198307 (or 25198301 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23132020122 its reverse (22102023132), we get a palindrome (45234043254).

The spelling of 23132020122 in words is "twenty-three billion, one hundred thirty-two million, twenty thousand, one hundred twenty-two".