2031302001020 has 24 divisors (see below), whose sum is σ = 4268557385568. Its totient is φ = 811983051200.

The previous prime is 2031302001019. The next prime is 2031302001037. The reversal of 2031302001020 is 201002031302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2031302000986 and 2031302001004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33578351 + ... + 33638790.

It is an arithmetic number, because the mean of its divisors is an integer number (177856557732).

Almost surely, 2^{2031302001020} is an apocalyptic number.

2031302001020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031302001020 is an abundant number, since it is smaller than the sum of its proper divisors (2237255384548).

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

2031302001020 is a wasteful number, since it uses less digits than its factorization.

2031302001020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67218661 (or 67218659 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 2031302001020 its reverse (201002031302), we get a palindrome (2232304032322).

The spelling of 2031302001020 in words is "two trillion, thirty-one billion, three hundred two million, one thousand, twenty".