2031201111030 has 64 divisors (see below), whose sum is σ = 5999855597568. Its totient is φ = 428561112960.

The previous prime is 2031201111019. The next prime is 2031201111047. The reversal of 2031201111030 is 301111021302.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372012126 + ... + 372017585.

It is an arithmetic number, because the mean of its divisors is an integer number (93747743712).

Almost surely, 2^{2031201111030} is an apocalyptic number.

2031201111030 is an abundant number, since it is smaller than the sum of its proper divisors (3968654486538).

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

2031201111030 is a wasteful number, since it uses less digits than its factorization.

2031201111030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744029741.

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

Adding to 2031201111030 its reverse (301111021302), we get a palindrome (2332312132332).

The spelling of 2031201111030 in words is "two trillion, thirty-one billion, two hundred one million, one hundred eleven thousand, thirty".