103181047134 has 16 divisors (see below), whose sum is σ = 225122284800. Its totient is φ = 31266983960.

The previous prime is 103181047133. The next prime is 103181047139. The reversal of 103181047134 is 431740181301.

It is a happy number.

It is a super-2 number, since 2×103181047134² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 103181047095 and 103181047104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103181047133) 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, 781674534 + ... + 781674665.

It is an arithmetic number, because the mean of its divisors is an integer number (14070142800).

Almost surely, 2^103181047134 is an apocalyptic number.

103181047134 is an abundant number, since it is smaller than the sum of its proper divisors (121941237666).

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

103181047134 is a wasteful number, since it uses less digits than its factorization.

103181047134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563349215.

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 103181047134 in words is "one hundred three billion, one hundred eighty-one million, forty-seven thousand, one hundred thirty-four".