102030029973 has 16 divisors (see below), whose sum is σ = 160047106560. Its totient is φ = 64018842048.

The previous prime is 102030029929. The next prime is 102030029977. The reversal of 102030029973 is 379920030201.

It is not a de Polignac number, because 102030029973 - 2¹⁰ = 102030028949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102030029977) 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, 111143365 + ... + 111144282.

It is an arithmetic number, because the mean of its divisors is an integer number (10002944160).

Almost surely, 2^102030029973 is an apocalyptic number.

It is an amenable number.

102030029973 is a deficient number, since it is larger than the sum of its proper divisors (58017076587).

102030029973 is a wasteful number, since it uses less digits than its factorization.

102030029973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222287673 (or 222287667 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The spelling of 102030029973 in words is "one hundred two billion, thirty million, twenty-nine thousand, nine hundred seventy-three".