103202311344 has 80 divisors (see below), whose sum is σ = 293246719104. Its totient is φ = 31273408320.

The previous prime is 103202311321. The next prime is 103202311367. The reversal of 103202311344 is 443113202301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103202311321) and next prime (103202311367).

It is a super-2 number, since 2×103202311344² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743794 + ... + 871569.

Almost surely, 2^103202311344 is an apocalyptic number.

It is an amenable number.

103202311344 is an abundant number, since it is smaller than the sum of its proper divisors (190044407760).

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

103202311344 is a wasteful number, since it uses less digits than its factorization.

103202311344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615407 (or 1615379 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103202311344 its reverse (443113202301), we get a palindrome (546315513645).

The spelling of 103202311344 in words is "one hundred three billion, two hundred two million, three hundred eleven thousand, three hundred forty-four".