2131102374 has 8 divisors (see below), whose sum is σ = 4262204760. Its totient is φ = 710367456.

The previous prime is 2131102373. The next prime is 2131102397. The reversal of 2131102374 is 4732011312.

It is a happy number.

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

2131102374 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131102373) 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, 177591859 + ... + 177591870.

It is an arithmetic number, because the mean of its divisors is an integer number (532775595).

Almost surely, 2^2131102374 is an apocalyptic number.

2131102374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2131102374 is a wasteful number, since it uses less digits than its factorization.

2131102374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355183734.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2131102374 is about 46163.8643746383. The cubic root of 2131102374 is about 1286.8702797166.

Adding to 2131102374 its reverse (4732011312), we get a palindrome (6863113686).

The spelling of 2131102374 in words is "two billion, one hundred thirty-one million, one hundred two thousand, three hundred seventy-four".