102311000211030 has 64 divisors (see below), whose sum is σ = 265531824347328. Its totient is φ = 25079747235840.

The previous prime is 102311000210989. The next prime is 102311000211053. The reversal of 102311000211030 is 30112000113201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544171359 + ... + 544359338.

It is an arithmetic number, because the mean of its divisors is an integer number (4148934755427).

Almost surely, 2^{102311000211030} is an apocalyptic number.

102311000211030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102311000211030 is an abundant number, since it is smaller than the sum of its proper divisors (163220824136298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102311000211030 is a wasteful number, since it uses less digits than its factorization.

102311000211030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088530961.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102311000211030 its reverse (30112000113201), we get a palindrome (132423000324231).

The spelling of 102311000211030 in words is "one hundred two trillion, three hundred eleven billion, two hundred eleven thousand, thirty".