102101100023203 has 8 divisors (see below), whose sum is σ = 106392789859680. Its totient is φ = 97860807670080.

The previous prime is 102101100023189. The next prime is 102101100023233. The reversal of 102101100023203 is 302320001101201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102101100023203 - 2³⁷ = 101963661069731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102101100023233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12849366783 + ... + 12849374728.

It is an arithmetic number, because the mean of its divisors is an integer number (13299098732460).

Almost surely, 2^{102101100023203} is an apocalyptic number.

102101100023203 is a deficient number, since it is larger than the sum of its proper divisors (4291689836477).

102101100023203 is a wasteful number, since it uses less digits than its factorization.

102101100023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25698741677.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102101100023203 its reverse (302320001101201), we get a palindrome (404421101124404).

The spelling of 102101100023203 in words is "one hundred two trillion, one hundred one billion, one hundred million, twenty-three thousand, two hundred three".