11402253003 has 16 divisors (see below), whose sum is σ = 15706975232. Its totient is φ = 7349940000.

The previous prime is 11402252999. The next prime is 11402253011. The reversal of 11402253003 is 30035220411.

It is not a de Polignac number, because 11402253003 - 2² = 11402252999 is a prime.

It is a super-2 number, since 2×11402253003² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11402253803) 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, 56553 + ... + 161253.

It is an arithmetic number, because the mean of its divisors is an integer number (981685952).

Almost surely, 2^11402253003 is an apocalyptic number.

11402253003 is a deficient number, since it is larger than the sum of its proper divisors (4304722229).

11402253003 is a wasteful number, since it uses less digits than its factorization.

11402253003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105906.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 11402253003 its reverse (30035220411), we get a palindrome (41437473414).

The spelling of 11402253003 in words is "eleven billion, four hundred two million, two hundred fifty-three thousand, three".