102003313023100 has 36 divisors (see below), whose sum is σ = 221383176156688. Its totient is φ = 40794691680000.

The previous prime is 102003313023083. The next prime is 102003313023103. The reversal of 102003313023100 is 1320313300201.

It is a super-2 number, since 2×102003313023100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102003313023103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82300941 + ... + 83531140.

Almost surely, 2^{102003313023100} is an apocalyptic number.

102003313023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102003313023100 is an abundant number, since it is smaller than the sum of its proper divisors (119379863133588).

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

102003313023100 is a wasteful number, since it uses less digits than its factorization.

102003313023100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165838246 (or 165838239 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 102003313023100 its reverse (1320313300201), we get a palindrome (103323626323301).

The spelling of 102003313023100 in words is "one hundred two trillion, three billion, three hundred thirteen million, twenty-three thousand, one hundred".