2001101213130 has 32 divisors (see below), whose sum is σ = 4803000240384. Its totient is φ = 533587286976.

The previous prime is 2001101213107. The next prime is 2001101213149. The reversal of 2001101213130 is 313121011002.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2070402 + ... + 2879021.

It is an arithmetic number, because the mean of its divisors is an integer number (150093757512).

Almost surely, 2^{2001101213130} is an apocalyptic number.

2001101213130 is an abundant number, since it is smaller than the sum of its proper divisors (2801899027254).

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

2001101213130 is a wasteful number, since it uses less digits than its factorization.

2001101213130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4962910.

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

Adding to 2001101213130 its reverse (313121011002), we get a palindrome (2314222224132).

The spelling of 2001101213130 in words is "two trillion, one billion, one hundred one million, two hundred thirteen thousand, one hundred thirty".