11121001983 has 96 divisors (see below), whose sum is σ = 20714803200. Its totient is φ = 5591109888.

The previous prime is 11121001951. The next prime is 11121001987. The reversal of 11121001983 is 38910012111.

It is not a de Polignac number, because 11121001983 - 2⁵ = 11121001951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121001987) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1873366 + ... + 1879292.

It is an arithmetic number, because the mean of its divisors is an integer number (215779200).

Almost surely, 2^11121001983 is an apocalyptic number.

11121001983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11121001983 is a deficient number, since it is larger than the sum of its proper divisors (9593801217).

11121001983 is a wasteful number, since it uses less digits than its factorization.

11121001983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061 (or 6058 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 27.

The spelling of 11121001983 in words is "eleven billion, one hundred twenty-one million, one thousand, nine hundred eighty-three".