103512217941 has 24 divisors (see below), whose sum is σ = 163124438880. Its totient is φ = 62729186400.

The previous prime is 103512217909. The next prime is 103512217943. The reversal of 103512217941 is 149712215301.

It is a happy number.

103512217941 is a `hidden beast` number, since 1 + 0 + 351 + 2 + 217 + 94 + 1 = 666.

It is not a de Polignac number, because 103512217941 - 2⁵ = 103512217909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103512217896 and 103512217905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103512217943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1285650 + ... + 1363788.

It is an arithmetic number, because the mean of its divisors is an integer number (6796851620).

Almost surely, 2^103512217941 is an apocalyptic number.

103512217941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103512217941 is a deficient number, since it is larger than the sum of its proper divisors (59612220939).

103512217941 is a wasteful number, since it uses less digits than its factorization.

103512217941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91537 (or 91534 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 103512217941 in words is "one hundred three billion, five hundred twelve million, two hundred seventeen thousand, nine hundred forty-one".