103102306405 has 32 divisors (see below), whose sum is σ = 146672317440. Its totient is φ = 68074594560.

The previous prime is 103102306369. The next prime is 103102306453. The reversal of 103102306405 is 504603201301.

It is not a de Polignac number, because 103102306405 - 2¹³ = 103102298213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103102306405.

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, 234115 + ... + 510895.

It is an arithmetic number, because the mean of its divisors is an integer number (4583509920).

Almost surely, 2^103102306405 is an apocalyptic number.

It is an amenable number.

103102306405 is a deficient number, since it is larger than the sum of its proper divisors (43570011035).

103102306405 is a wasteful number, since it uses less digits than its factorization.

103102306405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277189.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 103102306405 its reverse (504603201301), we get a palindrome (607705507706).

The spelling of 103102306405 in words is "one hundred three billion, one hundred two million, three hundred six thousand, four hundred five".