2031000102 has 32 divisors (see below), whose sum is σ = 4514866560. Its totient is φ = 676770120.

The previous prime is 2031000091. The next prime is 2031000107. The reversal of 2031000102 is 2010001302.

It is a happy number.

It is a super-3 number, since 3×2031000102³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031000107) 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, 244477 + ... + 252647.

It is an arithmetic number, because the mean of its divisors is an integer number (141089580).

Almost surely, 2^2031000102 is an apocalyptic number.

2031000102 is an abundant number, since it is smaller than the sum of its proper divisors (2483866458).

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

2031000102 is a wasteful number, since it uses less digits than its factorization.

2031000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12785 (or 12779 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2031000102 is about 45066.6184886330. The cubic root of 2031000102 is about 1266.3973169512.

Adding to 2031000102 its reverse (2010001302), we get a palindrome (4041001404).

The spelling of 2031000102 in words is "two billion, thirty-one million, one hundred two", and thus it is an aban number.