103012112232020 has 24 divisors (see below), whose sum is σ = 218347168735584. Its totient is φ = 40819752883616.

The previous prime is 103012112231983. The next prime is 103012112232077. The reversal of 103012112232020 is 20232211210301.

It is a super-2 number, since 2×103012112232020² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 103012112231983 and 103012112232001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24068248382 + ... + 24068252661.

It is an arithmetic number, because the mean of its divisors is an integer number (9097798697316).

Almost surely, 2^{103012112232020} is an apocalyptic number.

103012112232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103012112232020 is an abundant number, since it is smaller than the sum of its proper divisors (115335056503564).

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

103012112232020 is a wasteful number, since it uses less digits than its factorization.

103012112232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48136501159 (or 48136501157 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 103012112232020 its reverse (20232211210301), we get a palindrome (123244323442321).

The spelling of 103012112232020 in words is "one hundred three trillion, twelve billion, one hundred twelve million, two hundred thirty-two thousand, twenty".