1230250102 has 4 divisors (see below), whose sum is σ = 1845375156. Its totient is φ = 615125050.

The previous prime is 1230250061. The next prime is 1230250139. The reversal of 1230250102 is 2010520321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307562524 + ... + 307562527.

It is an arithmetic number, because the mean of its divisors is an integer number (461343789).

Almost surely, 2^1230250102 is an apocalyptic number.

1230250102 is a deficient number, since it is larger than the sum of its proper divisors (615125054).

1230250102 is an equidigital number, since it uses as much as digits as its factorization.

1230250102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615125053.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1230250102 is about 35074.9212686215. The cubic root of 1230250102 is about 1071.5138852582.

Adding to 1230250102 its reverse (2010520321), we get a palindrome (3240770423).

The spelling of 1230250102 in words is "one billion, two hundred thirty million, two hundred fifty thousand, one hundred two".