103000253221518 has 32 divisors (see below), whose sum is σ = 210403426590720. Its totient is φ = 33599736123360.

The previous prime is 103000253221517. The next prime is 103000253221519. The reversal of 103000253221518 is 815122352000301.

It is an interprime number because it is at equal distance from previous prime (103000253221517) and next prime (103000253221519).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103000253221517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14317993 + ... + 20273268.

It is an arithmetic number, because the mean of its divisors is an integer number (6575107080960).

Almost surely, 2^{103000253221518} is an apocalyptic number.

103000253221518 is an abundant number, since it is smaller than the sum of its proper divisors (107403173369202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103000253221518 is a wasteful number, since it uses less digits than its factorization.

103000253221518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34601872.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 103000253221518 in words is "one hundred three trillion, two hundred fifty-three million, two hundred twenty-one thousand, five hundred eighteen".