102304311323402 has 16 divisors (see below), whose sum is σ = 156722036429952. Its totient is φ = 50063639988960.

The previous prime is 102304311323381. The next prime is 102304311323413. The reversal of 102304311323402 is 204323113403201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28208693 + ... + 31628135.

It is an arithmetic number, because the mean of its divisors is an integer number (9795127276872).

Almost surely, 2^{102304311323402} is an apocalyptic number.

102304311323402 is a deficient number, since it is larger than the sum of its proper divisors (54417725106550).

102304311323402 is a wasteful number, since it uses less digits than its factorization.

102304311323402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3737773.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 102304311323402 its reverse (204323113403201), we get a palindrome (306627424726603).

The spelling of 102304311323402 in words is "one hundred two trillion, three hundred four billion, three hundred eleven million, three hundred twenty-three thousand, four hundred two".