103142001111 has 16 divisors (see below), whose sum is σ = 139609992960. Its totient is φ = 67719760640.

The previous prime is 103142001077. The next prime is 103142001133. The reversal of 103142001111 is 111100241301.

It is a cyclic number.

It is not a de Polignac number, because 103142001111 - 2⁶ = 103142001047 is a prime.

It is a super-3 number, since 3×103142001111³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103142001181) 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, 62745 + ... + 458498.

It is an arithmetic number, because the mean of its divisors is an integer number (8725624560).

Almost surely, 2^103142001111 is an apocalyptic number.

103142001111 is a deficient number, since it is larger than the sum of its proper divisors (36467991849).

103142001111 is an equidigital number, since it uses as much as digits as its factorization.

103142001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522246.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 103142001111 its reverse (111100241301), we get a palindrome (214242242412).

The spelling of 103142001111 in words is "one hundred three billion, one hundred forty-two million, one thousand, one hundred eleven".