11223132131002 has 32 divisors (see below), whose sum is σ = 18851503201344. Its totient is φ = 4967067235200.

The previous prime is 11223132130981. The next prime is 11223132131023. The reversal of 11223132131002 is 20013123132211.

It is an interprime number because it is at equal distance from previous prime (11223132130981) and next prime (11223132131023).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18412699 + ... + 19012462.

It is an arithmetic number, because the mean of its divisors is an integer number (589109475042).

Almost surely, 2^{11223132131002} is an apocalyptic number.

11223132131002 is a deficient number, since it is larger than the sum of its proper divisors (7628371070342).

11223132131002 is a wasteful number, since it uses less digits than its factorization.

11223132131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37425534.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11223132131002 its reverse (20013123132211), we get a palindrome (31236255263213).

The spelling of 11223132131002 in words is "eleven trillion, two hundred twenty-three billion, one hundred thirty-two million, one hundred thirty-one thousand, two".