1520132131 has 8 divisors (see below), whose sum is σ = 1737532160. Its totient is φ = 1302791688.

The previous prime is 1520132111. The next prime is 1520132147. The reversal of 1520132131 is 1312310251.

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 1520132131 - 2¹¹ = 1520130083 is a prime.

It is a super-2 number, since 2×1520132131² = 4621603391397202322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1520132099 and 1520132108.

It is not an unprimeable number, because it can be changed into a prime (1520132101) 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, 80650 + ... + 97696.

It is an arithmetic number, because the mean of its divisors is an integer number (217191520).

Almost surely, 2^1520132131 is an apocalyptic number.

1520132131 is a deficient number, since it is larger than the sum of its proper divisors (217400029).

1520132131 is a wasteful number, since it uses less digits than its factorization.

1520132131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29793.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1520132131 is about 38988.8718867320. The cubic root of 1520132131 is about 1149.8127309429.

Adding to 1520132131 its reverse (1312310251), we get a palindrome (2832442382).

The spelling of 1520132131 in words is "one billion, five hundred twenty million, one hundred thirty-two thousand, one hundred thirty-one".