102111231003000 has 64 divisors (see below), whose sum is σ = 318587040738720. Its totient is φ = 27229661600000.

The previous prime is 102111231002971. The next prime is 102111231003013. The reversal of 102111231003000 is 300132111201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17018535501 + ... + 17018541500.

Almost surely, 2^{102111231003000} is an apocalyptic number.

102111231003000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102111231003000 is an abundant number, since it is smaller than the sum of its proper divisors (216475809735720).

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

102111231003000 is a wasteful number, since it uses less digits than its factorization.

102111231003000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34037077025 (or 34037077011 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102111231003000 its reverse (300132111201), we get a palindrome (102411363114201).

The spelling of 102111231003000 in words is "one hundred two trillion, one hundred eleven billion, two hundred thirty-one million, three thousand".