1102013403 has 16 divisors (see below), whose sum is σ = 1486715040. Its totient is φ = 726032384.

The previous prime is 1102013401. The next prime is 1102013431. The reversal of 1102013403 is 3043102011.

It is a cyclic number.

It is not a de Polignac number, because 1102013403 - 2¹ = 1102013401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102013401) 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, 115063 + ... + 124271.

It is an arithmetic number, because the mean of its divisors is an integer number (92919690).

Almost surely, 2^1102013403 is an apocalyptic number.

1102013403 is a deficient number, since it is larger than the sum of its proper divisors (384701637).

1102013403 is a wasteful number, since it uses less digits than its factorization.

1102013403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9678.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1102013403 is about 33196.5872191706. The cubic root of 1102013403 is about 1032.9095485151.

Adding to 1102013403 its reverse (3043102011), we get a palindrome (4145115414).

The spelling of 1102013403 in words is "one billion, one hundred two million, thirteen thousand, four hundred three".