1121322234429 has 32 divisors (see below), whose sum is σ = 1759018631040. Its totient is φ = 703542018816.

The previous prime is 1121322234413. The next prime is 1121322234517. The reversal of 1121322234429 is 9244322231211.

1121322234429 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 3 + 2 + 223 + 4 + 429 = 666.

It is not a de Polignac number, because 1121322234429 - 2⁴ = 1121322234413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1121322234393 and 1121322234402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121322234229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13182774 + ... + 13267560.

It is an arithmetic number, because the mean of its divisors is an integer number (54969332220).

Almost surely, 2^{1121322234429} is an apocalyptic number.

It is an amenable number.

1121322234429 is a deficient number, since it is larger than the sum of its proper divisors (637696396611).

1121322234429 is a wasteful number, since it uses less digits than its factorization.

1121322234429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113626 (or 113620 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The spelling of 1121322234429 in words is "one trillion, one hundred twenty-one billion, three hundred twenty-two million, two hundred thirty-four thousand, four hundred twenty-nine".