1113512352031 has 4 divisors (see below), whose sum is σ = 1113545104672. Its totient is φ = 1113479599392.

The previous prime is 1113512351969. The next prime is 1113512352119. The reversal of 1113512352031 is 1302532153111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1113512352031 - 2²⁷ = 1113378134303 is a prime.

It is a super-2 number, since 2×1113512352031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113512350031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16325271 + ... + 16393336.

It is an arithmetic number, because the mean of its divisors is an integer number (278386276168).

Almost surely, 2^{1113512352031} is an apocalyptic number.

1113512352031 is a deficient number, since it is larger than the sum of its proper divisors (32752641).

1113512352031 is an equidigital number, since it uses as much as digits as its factorization.

1113512352031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32752640.

The product of its (nonzero) digits is 2700, while the sum is 28.

The spelling of 1113512352031 in words is "one trillion, one hundred thirteen billion, five hundred twelve million, three hundred fifty-two thousand, thirty-one".