1260230531 has 8 divisors (see below), whose sum is σ = 1450777440. Its totient is φ = 1072312128.

The previous prime is 1260230497. The next prime is 1260230549. The reversal of 1260230531 is 1350320621.

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 1260230531 - 2¹⁰ = 1260229507 is a prime.

It is a super-2 number, since 2×1260230531² = 3176361982529083922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1260230497 and 1260230506.

It is not an unprimeable number, because it can be changed into a prime (1260230591) 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, 656096 + ... + 658013.

It is an arithmetic number, because the mean of its divisors is an integer number (181347180).

Almost surely, 2^1260230531 is an apocalyptic number.

1260230531 is a deficient number, since it is larger than the sum of its proper divisors (190546909).

1260230531 is a wasteful number, since it uses less digits than its factorization.

1260230531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314253.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1260230531 is about 35499.7257876733. The cubic root of 1260230531 is about 1080.1481652575.

The spelling of 1260230531 in words is "one billion, two hundred sixty million, two hundred thirty thousand, five hundred thirty-one".