1401112103 has 4 divisors (see below), whose sum is σ = 1483530480. Its totient is φ = 1318693728.

The previous prime is 1401112099. The next prime is 1401112121. The reversal of 1401112103 is 3012111041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3012111041 = 853 ⋅3531197.

It is a cyclic number.

It is not a de Polignac number, because 1401112103 - 2² = 1401112099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401112123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41209163 + ... + 41209196.

It is an arithmetic number, because the mean of its divisors is an integer number (370882620).

Almost surely, 2^1401112103 is an apocalyptic number.

1401112103 is a deficient number, since it is larger than the sum of its proper divisors (82418377).

1401112103 is an equidigital number, since it uses as much as digits as its factorization.

1401112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82418376.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1401112103 is about 37431.4320190933. The cubic root of 1401112103 is about 1118.9850773323.

Adding to 1401112103 its reverse (3012111041), we get a palindrome (4413223144).

The spelling of 1401112103 in words is "one billion, four hundred one million, one hundred twelve thousand, one hundred three".