23002123101020 has 48 divisors (see below), whose sum is σ = 57605316991488. Its totient is φ = 7543553413440.

The previous prime is 23002123100981. The next prime is 23002123101149. The reversal of 23002123101020 is 2010132120032.

It is a super-2 number, since 2×23002123101020² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23002123101020.

It is a congruent number.

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, 3571755026 + ... + 3571761465.

It is an arithmetic number, because the mean of its divisors is an integer number (1200110770656).

Almost surely, 2^{23002123101020} is an apocalyptic number.

23002123101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23002123101020 is an abundant number, since it is smaller than the sum of its proper divisors (34603193890468).

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

23002123101020 is a wasteful number, since it uses less digits than its factorization.

23002123101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143516530 (or 7143516528 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23002123101020 its reverse (2010132120032), we get a palindrome (25012255221052).

The spelling of 23002123101020 in words is "twenty-three trillion, two billion, one hundred twenty-three million, one hundred one thousand, twenty".