1111044653331 has 16 divisors (see below), whose sum is σ = 1568888738208. Its totient is φ = 696968230400.

The previous prime is 1111044653281. The next prime is 1111044653377. The reversal of 1111044653331 is 1333564401111.

It is not a de Polignac number, because 1111044653331 - 2⁶ = 1111044653267 is a prime.

It is a super-2 number, since 2×1111044653331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111044653292 and 1111044653301.

It is not an unprimeable number, because it can be changed into a prime (1111044654331) 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, 2238360 + ... + 2689301.

It is an arithmetic number, because the mean of its divisors is an integer number (98055546138).

Almost surely, 2^{1111044653331} is an apocalyptic number.

1111044653331 is a deficient number, since it is larger than the sum of its proper divisors (457844084877).

1111044653331 is a wasteful number, since it uses less digits than its factorization.

1111044653331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4932102.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 1111044653331 in words is "one trillion, one hundred eleven billion, forty-four million, six hundred fifty-three thousand, three hundred thirty-one".