11012202332431 has 16 divisors (see below), whose sum is σ = 11332847812608. Its totient is φ = 10694108721600.

The previous prime is 11012202332401. The next prime is 11012202332459. The reversal of 11012202332431 is 13423320221011.

It is a cyclic number.

It is not a de Polignac number, because 11012202332431 - 2²⁷ = 11012068114703 is a prime.

It is a super-2 number, since 2×11012202332431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11012202332396 and 11012202332405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012202332401) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11621766 + ... + 12533548.

It is an arithmetic number, because the mean of its divisors is an integer number (708302988288).

Almost surely, 2^{11012202332431} is an apocalyptic number.

11012202332431 is a deficient number, since it is larger than the sum of its proper divisors (320645480177).

11012202332431 is a wasteful number, since it uses less digits than its factorization.

11012202332431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913182.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11012202332431 its reverse (13423320221011), we get a palindrome (24435522553442).

The spelling of 11012202332431 in words is "eleven trillion, twelve billion, two hundred two million, three hundred thirty-two thousand, four hundred thirty-one".