2251030110133 has 64 divisors (see below), whose sum is σ = 2681748357120. Its totient is φ = 1849944096000.

The previous prime is 2251030110127. The next prime is 2251030110191. The reversal of 2251030110133 is 3310110301522.

It is not a de Polignac number, because 2251030110133 - 2²⁹ = 2250493239221 is a prime.

It is a super-2 number, since 2×2251030110133² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251030110103) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1577455566 + ... + 1577456992.

It is an arithmetic number, because the mean of its divisors is an integer number (41902318080).

Almost surely, 2^{2251030110133} is an apocalyptic number.

It is an amenable number.

2251030110133 is a deficient number, since it is larger than the sum of its proper divisors (430718246987).

2251030110133 is a wasteful number, since it uses less digits than its factorization.

2251030110133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 2251030110133 its reverse (3310110301522), we get a palindrome (5561140411655).

The spelling of 2251030110133 in words is "two trillion, two hundred fifty-one billion, thirty million, one hundred ten thousand, one hundred thirty-three".