1113253571031 has 16 divisors (see below), whose sum is σ = 1720279162368. Its totient is φ = 627185109600.

The previous prime is 1113253571029. The next prime is 1113253571039. The reversal of 1113253571031 is 1301753523111.

It is not a de Polignac number, because 1113253571031 - 2¹ = 1113253571029 is a prime.

It is a super-2 number, since 2×1113253571031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1113253570983 and 1113253571001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113253571039) 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, 373322980 + ... + 373325961.

It is an arithmetic number, because the mean of its divisors is an integer number (107517447648).

Almost surely, 2^{1113253571031} is an apocalyptic number.

1113253571031 is a deficient number, since it is larger than the sum of its proper divisors (607025591337).

1113253571031 is an equidigital number, since it uses as much as digits as its factorization.

1113253571031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746649022.

The product of its (nonzero) digits is 9450, while the sum is 33.

The spelling of 1113253571031 in words is "one trillion, one hundred thirteen billion, two hundred fifty-three million, five hundred seventy-one thousand, thirty-one".