103761117145 has 32 divisors (see below), whose sum is σ = 142801360128. Its totient is φ = 70900697088.

The previous prime is 103761117133. The next prime is 103761117149. The reversal of 103761117145 is 541711167301.

It is a cyclic number.

It is not a de Polignac number, because 103761117145 - 2⁹ = 103761116633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103761117149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14196582 + ... + 14203888.

It is an arithmetic number, because the mean of its divisors is an integer number (4462542504).

Almost surely, 2^103761117145 is an apocalyptic number.

It is an amenable number.

103761117145 is a deficient number, since it is larger than the sum of its proper divisors (39040242983).

103761117145 is an equidigital number, since it uses as much as digits as its factorization.

103761117145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8689.

The product of its (nonzero) digits is 17640, while the sum is 37.

The spelling of 103761117145 in words is "one hundred three billion, seven hundred sixty-one million, one hundred seventeen thousand, one hundred forty-five".