103102201131 has 16 divisors (see below), whose sum is σ = 143454862080. Its totient is φ = 65742517280.

The previous prime is 103102201109. The next prime is 103102201151. The reversal of 103102201131 is 131102201301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103102201131 - 2⁵ = 103102201099 is a prime.

It is a super-2 number, since 2×103102201131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103102201131.

It is not an unprimeable number, because it can be changed into a prime (103102201151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1606660 + ... + 1669598.

It is an arithmetic number, because the mean of its divisors is an integer number (8965928880).

Almost surely, 2^103102201131 is an apocalyptic number.

103102201131 is a deficient number, since it is larger than the sum of its proper divisors (40352660949).

103102201131 is a wasteful number, since it uses less digits than its factorization.

103102201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86706.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 103102201131 its reverse (131102201301), we get a palindrome (234204402432).

The spelling of 103102201131 in words is "one hundred three billion, one hundred two million, two hundred one thousand, one hundred thirty-one".