2001131010030 has 32 divisors (see below), whose sum is σ = 4806475451424. Its totient is φ = 533217044096.

The previous prime is 2001131010007. The next prime is 2001131010031. The reversal of 2001131010030 is 300101311002.

It is a junction number, because it is equal to n+sod(n) for n = 2001131009988 and 2001131010015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001131010031) 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, 26079297 + ... + 26155916.

It is an arithmetic number, because the mean of its divisors is an integer number (150202357857).

Almost surely, 2^{2001131010030} is an apocalyptic number.

2001131010030 is an abundant number, since it is smaller than the sum of its proper divisors (2805344441394).

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

2001131010030 is a wasteful number, since it uses less digits than its factorization.

2001131010030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52236500.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 2001131010030 its reverse (300101311002), we get a palindrome (2301232321032).

The spelling of 2001131010030 in words is "two trillion, one billion, one hundred thirty-one million, ten thousand, thirty".