103203156113 has 8 divisors (see below), whose sum is σ = 109286176608. Its totient is φ = 97121496384.

The previous prime is 103203156103. The next prime is 103203156137. The reversal of 103203156113 is 311651302301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103203156113 - 2⁴ = 103203156097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103203156103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181931 + ... + 489392.

It is an arithmetic number, because the mean of its divisors is an integer number (13660772076).

Almost surely, 2^103203156113 is an apocalyptic number.

It is an amenable number.

103203156113 is a deficient number, since it is larger than the sum of its proper divisors (6083020495).

103203156113 is an equidigital number, since it uses as much as digits as its factorization.

103203156113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680383.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 103203156113 its reverse (311651302301), we get a palindrome (414854458414).

The spelling of 103203156113 in words is "one hundred three billion, two hundred three million, one hundred fifty-six thousand, one hundred thirteen".