103111223151 has 16 divisors (see below), whose sum is σ = 142266434400. Its totient is φ = 66349882368.

The previous prime is 103111223113. The next prime is 103111223279. The reversal of 103111223151 is 151322111301.

It is not a de Polignac number, because 103111223151 - 2⁶ = 103111223087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103111223651) 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, 101415 + ... + 465303.

It is an arithmetic number, because the mean of its divisors is an integer number (8891652150).

Almost surely, 2^103111223151 is an apocalyptic number.

103111223151 is a deficient number, since it is larger than the sum of its proper divisors (39155211249).

103111223151 is a wasteful number, since it uses less digits than its factorization.

103111223151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367178.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 103111223151 its reverse (151322111301), we get a palindrome (254433334452).

The spelling of 103111223151 in words is "one hundred three billion, one hundred eleven million, two hundred twenty-three thousand, one hundred fifty-one".