1400013103 has 8 divisors (see below), whose sum is σ = 1451179136. Its totient is φ = 1349222400.

The previous prime is 1400013091. The next prime is 1400013127. The reversal of 1400013103 is 3013100041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1400013103 - 2²⁵ = 1366458671 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 (1400013403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86226 + ... + 101167.

It is an arithmetic number, because the mean of its divisors is an integer number (181397392).

Almost surely, 2^1400013103 is an apocalyptic number.

1400013103 is a deficient number, since it is larger than the sum of its proper divisors (51166033).

1400013103 is a wasteful number, since it uses less digits than its factorization.

1400013103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187665.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1400013103 is about 37416.7489635324. The cubic root of 1400013103 is about 1118.6924321137.

Adding to 1400013103 its reverse (3013100041), we get a palindrome (4413113144).

The spelling of 1400013103 in words is "one billion, four hundred million, thirteen thousand, one hundred three".