103149320475 has 12 divisors (see below), whose sum is σ = 170540209976. Its totient is φ = 55012970880.

The previous prime is 103149320467. The next prime is 103149320503. The reversal of 103149320475 is 574023941301.

It is not a de Polignac number, because 103149320475 - 2³ = 103149320467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 687662062 + ... + 687662211.

Almost surely, 2^103149320475 is an apocalyptic number.

103149320475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103149320475 is a deficient number, since it is larger than the sum of its proper divisors (67390889501).

103149320475 is a wasteful number, since it uses less digits than its factorization.

103149320475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375324286 (or 1375324281 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 103149320475 in words is "one hundred three billion, one hundred forty-nine million, three hundred twenty thousand, four hundred seventy-five".