130122776 has 32 divisors (see below), whose sum is σ = 290960640. Its totient is φ = 53341728.

The previous prime is 130122763. The next prime is 130122793. The reversal of 130122776 is 677221031.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49226 + ... + 51801.

It is an arithmetic number, because the mean of its divisors is an integer number (9092520).

Almost surely, 2^130122776 is an apocalyptic number.

It is an amenable number.

130122776 is an abundant number, since it is smaller than the sum of its proper divisors (160837864).

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

130122776 is a wasteful number, since it uses less digits than its factorization.

130122776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101063 (or 101059 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 130122776 is about 11407.1370641366. The cubic root of 130122776 is about 506.7391282174.

The spelling of 130122776 in words is "one hundred thirty million, one hundred twenty-two thousand, seven hundred seventy-six".