103256188417308 has 48 divisors (see below), whose sum is σ = 241672280549504. Its totient is φ = 34312858873920.

The previous prime is 103256188417303. The next prime is 103256188417309. The reversal of 103256188417308 is 803714881652301.

It is a super-2 number, since 2×103256188417308² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103256188417303) 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, 72486666 + ... + 73897422.

Almost surely, 2^{103256188417308} is an apocalyptic number.

It is an amenable number.

103256188417308 is an abundant number, since it is smaller than the sum of its proper divisors (138416092132196).

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

103256188417308 is a wasteful number, since it uses less digits than its factorization.

103256188417308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429522 (or 1429520 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 103256188417308 in words is "one hundred three trillion, two hundred fifty-six billion, one hundred eighty-eight million, four hundred seventeen thousand, three hundred eight".