102301211311431 has 16 divisors (see below), whose sum is σ = 156633433587840. Its totient is φ = 58737537594720.

The previous prime is 102301211311319. The next prime is 102301211311477. The reversal of 102301211311431 is 134113112103201.

It is not a de Polignac number, because 102301211311431 - 2¹⁰ = 102301211310407 is a prime.

It is a super-2 number, since 2×102301211311431² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102301211316431) 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, 81579912700 + ... + 81579913953.

It is an arithmetic number, because the mean of its divisors is an integer number (9789589599240).

Almost surely, 2^{102301211311431} is an apocalyptic number.

102301211311431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102301211311431 is a deficient number, since it is larger than the sum of its proper divisors (54332222276409).

102301211311431 is a wasteful number, since it uses less digits than its factorization.

102301211311431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163159826686.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 102301211311431 its reverse (134113112103201), we get a palindrome (236414323414632).

The spelling of 102301211311431 in words is "one hundred two trillion, three hundred one billion, two hundred eleven million, three hundred eleven thousand, four hundred thirty-one".