1122126332455 has 32 divisors (see below), whose sum is σ = 1396264193280. Its totient is φ = 865033966080.

The previous prime is 1122126332377. The next prime is 1122126332473. The reversal of 1122126332455 is 5542336212211.

It is a happy number.

It is not a de Polignac number, because 1122126332455 - 2¹⁵ = 1122126299687 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49332385 + ... + 49355125.

It is an arithmetic number, because the mean of its divisors is an integer number (43633256040).

Almost surely, 2^{1122126332455} is an apocalyptic number.

1122126332455 is a deficient number, since it is larger than the sum of its proper divisors (274137860825).

1122126332455 is a wasteful number, since it uses less digits than its factorization.

1122126332455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25339.

The product of its digits is 86400, while the sum is 37.

The spelling of 1122126332455 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-six million, three hundred thirty-two thousand, four hundred fifty-five".