1250123132 has 12 divisors (see below), whose sum is σ = 2188053000. Its totient is φ = 624965136.

The previous prime is 1250123131. The next prime is 1250123141. The reversal of 1250123132 is 2313210521.

It is a super-2 number, since 2×1250123132² = 3125615690322978848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250123131) 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, 10619 + ... + 51117.

It is an arithmetic number, because the mean of its divisors is an integer number (182337750).

Almost surely, 2^1250123132 is an apocalyptic number.

It is an amenable number.

1250123132 is a deficient number, since it is larger than the sum of its proper divisors (937929868).

1250123132 is a wasteful number, since it uses less digits than its factorization.

1250123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48220 (or 48218 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1250123132 is about 35357.0803658899. The cubic root of 1250123132 is about 1077.2527145016.

Adding to 1250123132 its reverse (2313210521), we get a palindrome (3563333653).

The spelling of 1250123132 in words is "one billion, two hundred fifty million, one hundred twenty-three thousand, one hundred thirty-two".