101131122 has 32 divisors (see below), whose sum is σ = 209516544. Its totient is φ = 32522000.

The previous prime is 101131099. The next prime is 101131153. The reversal of 101131122 is 221131101.

It is a junction number, because it is equal to n+sod(n) for n = 101131098 and 101131107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17497 + ... + 22547.

It is an arithmetic number, because the mean of its divisors is an integer number (6547392).

Almost surely, 2^101131122 is an apocalyptic number.

101131122 is an abundant number, since it is smaller than the sum of its proper divisors (108385422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101131122 is a wasteful number, since it uses less digits than its factorization.

101131122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5174.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 101131122 is about 10056.3970685330. The cubic root of 101131122 is about 465.9023937971.

Adding to 101131122 its reverse (221131101), we get a palindrome (322262223).

The spelling of 101131122 in words is "one hundred one million, one hundred thirty-one thousand, one hundred twenty-two".