1112353131 has 8 divisors (see below), whose sum is σ = 1484391744. Its totient is φ = 740941640.

The previous prime is 1112353091. The next prime is 1112353133. The reversal of 1112353131 is 1313532111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112353131 - 2⁷ = 1112353003 is a prime.

It is a super-2 number, since 2×1112353131² = 2474658976091006322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112353098 and 1112353107.

It is not an unprimeable number, because it can be changed into a prime (1112353133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152625 + ... + 159746.

It is an arithmetic number, because the mean of its divisors is an integer number (185548968).

Almost surely, 2^1112353131 is an apocalyptic number.

1112353131 is a deficient number, since it is larger than the sum of its proper divisors (372038613).

1112353131 is a wasteful number, since it uses less digits than its factorization.

1112353131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313561.

The product of its digits is 270, while the sum is 21.

The square root of 1112353131 is about 33351.9584282543. The cubic root of 1112353131 is about 1036.1299493999.

Adding to 1112353131 its reverse (1313532111), we get a palindrome (2425885242).

The spelling of 1112353131 in words is "one billion, one hundred twelve million, three hundred fifty-three thousand, one hundred thirty-one".