2101330410451 has 8 divisors (see below), whose sum is σ = 2226320918640. Its totient is φ = 1976493550848.

The previous prime is 2101330410437. The next prime is 2101330410527. The reversal of 2101330410451 is 1540140331012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2101330410451 - 2²⁹ = 2100793539539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101330417451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38383981 + ... + 38438686.

It is an arithmetic number, because the mean of its divisors is an integer number (278290114830).

Almost surely, 2^{2101330410451} is an apocalyptic number.

2101330410451 is a deficient number, since it is larger than the sum of its proper divisors (124990508189).

2101330410451 is a wasteful number, since it uses less digits than its factorization.

2101330410451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76824293.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 2101330410451 its reverse (1540140331012), we get a palindrome (3641470741463).

The spelling of 2101330410451 in words is "two trillion, one hundred one billion, three hundred thirty million, four hundred ten thousand, four hundred fifty-one".