112210031031 has 16 divisors (see below), whose sum is σ = 172646782464. Its totient is φ = 63497492064.

The previous prime is 112210031029. The next prime is 112210031077. The reversal of 112210031031 is 130130012211.

It is a happy number.

It is not a de Polignac number, because 112210031031 - 2¹ = 112210031029 is a prime.

It is a super-2 number, since 2×112210031031² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112210031031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210031431) 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, 25936356 + ... + 25940681.

It is an arithmetic number, because the mean of its divisors is an integer number (10790423904).

Almost surely, 2^112210031031 is an apocalyptic number.

112210031031 is a deficient number, since it is larger than the sum of its proper divisors (60436751433).

112210031031 is a wasteful number, since it uses less digits than its factorization.

112210031031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51877150.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 112210031031 its reverse (130130012211), we get a palindrome (242340043242).

The spelling of 112210031031 in words is "one hundred twelve billion, two hundred ten million, thirty-one thousand, thirty-one".