102023411340391 has 16 divisors (see below), whose sum is σ = 105231226282560. Its totient is φ = 98852189950720.

The previous prime is 102023411340343. The next prime is 102023411340421. The reversal of 102023411340391 is 193043114320201.

It is a cyclic number.

It is not a de Polignac number, because 102023411340391 - 2¹⁷ = 102023411209319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102023411640391) 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, 11094451 + ... + 18086836.

It is an arithmetic number, because the mean of its divisors is an integer number (6576951642660).

Almost surely, 2^{102023411340391} is an apocalyptic number.

102023411340391 is a deficient number, since it is larger than the sum of its proper divisors (3207814942169).

102023411340391 is a wasteful number, since it uses less digits than its factorization.

102023411340391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29181914.

The product of its (nonzero) digits is 15552, while the sum is 34.

Adding to 102023411340391 its reverse (193043114320201), we get a palindrome (295066525660592).

The spelling of 102023411340391 in words is "one hundred two trillion, twenty-three billion, four hundred eleven million, three hundred forty thousand, three hundred ninety-one".