1122112121076 has 48 divisors (see below), whose sum is σ = 3003024084480. Its totient is φ = 361971650880.

The previous prime is 1122112121057. The next prime is 1122112121077. The reversal of 1122112121076 is 6701212112211.

It is a super-2 number, since 2×1122112121076² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122112121077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167576121 + ... + 167582816.

It is an arithmetic number, because the mean of its divisors is an integer number (62563001760).

Almost surely, 2^{1122112121076} is an apocalyptic number.

It is an amenable number.

1122112121076 is an abundant number, since it is smaller than the sum of its proper divisors (1880911963404).

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

1122112121076 is a wasteful number, since it uses less digits than its factorization.

1122112121076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335158981 (or 335158973 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 27.

Adding to 1122112121076 its reverse (6701212112211), we get a palindrome (7823324233287).

The spelling of 1122112121076 in words is "one trillion, one hundred twenty-two billion, one hundred twelve million, one hundred twenty-one thousand, seventy-six".