2031101130030 has 192 divisors, whose sum is σ = 5704459665408. Its totient is φ = 461475356160.

The previous prime is 2031101130017. The next prime is 2031101130053. The reversal of 2031101130030 is 300311011302.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 2031101129991 and 2031101130009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 671881099 + ... + 671884121.

It is an arithmetic number, because the mean of its divisors is an integer number (29710727424).

Almost surely, 2^{2031101130030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2031101130030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2852229832704).

2031101130030 is an abundant number, since it is smaller than the sum of its proper divisors (3673358535378).

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

2031101130030 is a wasteful number, since it uses less digits than its factorization.

2031101130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5631 (or 5624 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 2031101130030 its reverse (300311011302), we get a palindrome (2331412141332).

The spelling of 2031101130030 in words is "two trillion, thirty-one billion, one hundred one million, one hundred thirty thousand, thirty".