103112100434 has 16 divisors (see below), whose sum is σ = 176768156736. Its totient is φ = 44189761200.

The previous prime is 103112100383. The next prime is 103112100451. The reversal of 103112100434 is 434001211301.

It is a super-2 number, since 2×103112100434² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693464 + ... + 828924.

It is an arithmetic number, because the mean of its divisors is an integer number (11048009796).

Almost surely, 2^103112100434 is an apocalyptic number.

103112100434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103112100434 is a deficient number, since it is larger than the sum of its proper divisors (73656056302).

103112100434 is a wasteful number, since it uses less digits than its factorization.

103112100434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189841.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 103112100434 its reverse (434001211301), we get a palindrome (537113311735).

The spelling of 103112100434 in words is "one hundred three billion, one hundred twelve million, one hundred thousand, four hundred thirty-four".