102311211320230 has 32 divisors (see below), whose sum is σ = 201702421444608. Its totient is φ = 37055853420000.

The previous prime is 102311211320209. The next prime is 102311211320251. The reversal of 102311211320230 is 32023112113201.

It is an interprime number because it is at equal distance from previous prime (102311211320209) and next prime (102311211320251).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1852765062 + ... + 1852820281.

It is an arithmetic number, because the mean of its divisors is an integer number (6303200670144).

Almost surely, 2^{102311211320230} is an apocalyptic number.

102311211320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102311211320230 is a deficient number, since it is larger than the sum of its proper divisors (99391210124378).

102311211320230 is a wasteful number, since it uses less digits than its factorization.

102311211320230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705585612.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 102311211320230 its reverse (32023112113201), we get a palindrome (134334323433431).

The spelling of 102311211320230 in words is "one hundred two trillion, three hundred eleven billion, two hundred eleven million, three hundred twenty thousand, two hundred thirty".