103002112023021 has 24 divisors (see below), whose sum is σ = 149450380584960. Its totient is φ = 68359060416096.

The previous prime is 103002112023011. The next prime is 103002112023023. The reversal of 103002112023021 is 120320211200301.

103002112023021 is a `hidden beast` number, since 1 + 0 + 300 + 2 + 112 + 0 + 230 + 21 = 666.

It is not a de Polignac number, because 103002112023021 - 2²⁵ = 103002078468589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103002112022985 and 103002112023003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103002112023023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137642215 + ... + 138388523.

It is an arithmetic number, because the mean of its divisors is an integer number (6227099191040).

Almost surely, 2^{103002112023021} is an apocalyptic number.

It is an amenable number.

103002112023021 is a deficient number, since it is larger than the sum of its proper divisors (46448268561939).

103002112023021 is a wasteful number, since it uses less digits than its factorization.

103002112023021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815305 (or 815302 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 103002112023021 its reverse (120320211200301), we get a palindrome (223322323223322).

The spelling of 103002112023021 in words is "one hundred three trillion, two billion, one hundred twelve million, twenty-three thousand, twenty-one".