233112102020 has 48 divisors (see below), whose sum is σ = 559813457280. Its totient is φ = 79874947584.

The previous prime is 233112102017. The next prime is 233112102023. The reversal of 233112102020 is 20201211332.

It is an interprime number because it is at equal distance from previous prime (233112102017) and next prime (233112102023).

It is a self number, because there is not a number n which added to its sum of digits gives 233112102020.

It is not an unprimeable number, because it can be changed into a prime (233112102023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283925 + ... + 739484.

It is an arithmetic number, because the mean of its divisors is an integer number (11662780360).

Almost surely, 2^233112102020 is an apocalyptic number.

233112102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233112102020 is an abundant number, since it is smaller than the sum of its proper divisors (326701355260).

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

233112102020 is a wasteful number, since it uses less digits than its factorization.

233112102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025052 (or 1025050 counting only the distinct ones).

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

Adding to 233112102020 its reverse (20201211332), we get a palindrome (253313313352).

The spelling of 233112102020 in words is "two hundred thirty-three billion, one hundred twelve million, one hundred two thousand, twenty".