2031111010002 has 32 divisors (see below), whose sum is σ = 4071009928320. Its totient is φ = 675573626880.

The previous prime is 2031111009979. The next prime is 2031111010009. The reversal of 2031111010002 is 2000101111302.

It is a self number, because there is not a number n which added to its sum of digits gives 2031111010002.

It is not an unprimeable number, because it can be changed into a prime (2031111010009) 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, 6260763 + ... + 6577185.

It is an arithmetic number, because the mean of its divisors is an integer number (127219060260).

Almost surely, 2^{2031111010002} is an apocalyptic number.

2031111010002 is an abundant number, since it is smaller than the sum of its proper divisors (2039898918318).

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

2031111010002 is a wasteful number, since it uses less digits than its factorization.

2031111010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318738.

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

Adding to 2031111010002 its reverse (2000101111302), we get a palindrome (4031212121304).

The spelling of 2031111010002 in words is "two trillion, thirty-one billion, one hundred eleven million, ten thousand, two".