2001133002102 has 32 divisors (see below), whose sum is σ = 4563669835872. Its totient is φ = 579513629184.

The previous prime is 2001133002101. The next prime is 2001133002103. The reversal of 2001133002102 is 2012003311002.

It is an interprime number because it is at equal distance from previous prime (2001133002101) and next prime (2001133002103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001133002101) 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, 754573713 + ... + 754576364.

It is an arithmetic number, because the mean of its divisors is an integer number (142614682371).

Almost surely, 2^{2001133002102} is an apocalyptic number.

2001133002102 is an abundant number, since it is smaller than the sum of its proper divisors (2562536833770).

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

2001133002102 is a wasteful number, since it uses less digits than its factorization.

2001133002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509150112.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2001133002102 its reverse (2012003311002), we get a palindrome (4013136313104).

The spelling of 2001133002102 in words is "two trillion, one billion, one hundred thirty-three million, two thousand, one hundred two".