102031003000 has 64 divisors (see below), whose sum is σ = 240273633600. Its totient is φ = 40552387200.

The previous prime is 102031002977. The next prime is 102031003093. The reversal of 102031003000 is 300130201.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 167940 + ... + 481939.

It is an arithmetic number, because the mean of its divisors is an integer number (3754275525).

Almost surely, 2^102031003000 is an apocalyptic number.

102031003000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102031003000 is an abundant number, since it is smaller than the sum of its proper divisors (138242630600).

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

102031003000 is a wasteful number, since it uses less digits than its factorization.

102031003000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650057 (or 650043 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 102031003000 its reverse (300130201), we get a palindrome (102331133201).

The spelling of 102031003000 in words is "one hundred two billion, thirty-one million, three thousand".