11402321310 has 24 divisors (see below), whose sum is σ = 29646035640. Its totient is φ = 3040618992.

The previous prime is 11402321267. The next prime is 11402321341. The reversal of 11402321310 is 1312320411.

It is a super-2 number, since 2×11402321310² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63346140 + ... + 63346319.

It is an arithmetic number, because the mean of its divisors is an integer number (1235251485).

Almost surely, 2^11402321310 is an apocalyptic number.

11402321310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11402321310 is an abundant number, since it is smaller than the sum of its proper divisors (18243714330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11402321310 is a wasteful number, since it uses less digits than its factorization.

11402321310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126692472 (or 126692469 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11402321310 its reverse (1312320411), we get a palindrome (12714641721).

The spelling of 11402321310 in words is "eleven billion, four hundred two million, three hundred twenty-one thousand, three hundred ten".