103131032214 has 32 divisors (see below), whose sum is σ = 241210126080. Its totient is φ = 28780752672.

The previous prime is 103131032203. The next prime is 103131032233. The reversal of 103131032214 is 412230131301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 28550529 + ... + 28554140.

It is an arithmetic number, because the mean of its divisors is an integer number (7537816440).

Almost surely, 2^103131032214 is an apocalyptic number.

103131032214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103131032214 is an abundant number, since it is smaller than the sum of its proper divisors (138079093866).

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

103131032214 is a wasteful number, since it uses less digits than its factorization.

103131032214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57104724.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103131032214 its reverse (412230131301), we get a palindrome (515361163515).

The spelling of 103131032214 in words is "one hundred three billion, one hundred thirty-one million, thirty-two thousand, two hundred fourteen".