103157011143 has 48 divisors (see below), whose sum is σ = 164882615040. Its totient is φ = 61816457472.

The previous prime is 103157011127. The next prime is 103157011159. The reversal of 103157011143 is 341110751301.

103157011143 is a `hidden beast` number, since 10 + 31 + 570 + 1 + 11 + 43 = 666.

It is an interprime number because it is at equal distance from previous prime (103157011127) and next prime (103157011159).

It is not a de Polignac number, because 103157011143 - 2⁴ = 103157011127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103157011043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2296780 + ... + 2341262.

It is an arithmetic number, because the mean of its divisors is an integer number (3435054480).

Almost surely, 2^103157011143 is an apocalyptic number.

103157011143 is a deficient number, since it is larger than the sum of its proper divisors (61725603897).

103157011143 is a wasteful number, since it uses less digits than its factorization.

103157011143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45188 (or 45185 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

Adding to 103157011143 its reverse (341110751301), we get a palindrome (444267762444).

The spelling of 103157011143 in words is "one hundred three billion, one hundred fifty-seven million, eleven thousand, one hundred forty-three".