103131315045254 has 16 divisors (see below), whose sum is σ = 155036622780000. Its totient is φ = 51452442452544.

The previous prime is 103131315045233. The next prime is 103131315045259. The reversal of 103131315045254 is 452540513131301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103131315045259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155221247 + ... + 155884245.

It is an arithmetic number, because the mean of its divisors is an integer number (9689788923750).

Almost surely, 2^{103131315045254} is an apocalyptic number.

103131315045254 is a deficient number, since it is larger than the sum of its proper divisors (51905307734746).

103131315045254 is a wasteful number, since it uses less digits than its factorization.

103131315045254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833647.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 103131315045254 its reverse (452540513131301), we get a palindrome (555671828176555).

The spelling of 103131315045254 in words is "one hundred three trillion, one hundred thirty-one billion, three hundred fifteen million, forty-five thousand, two hundred fifty-four".