1200232102 has 4 divisors (see below), whose sum is σ = 1800348156. Its totient is φ = 600116050.

The previous prime is 1200232097. The next prime is 1200232129. The reversal of 1200232102 is 2012320021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2012320021 = 59 ⋅34107119.

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, 300058024 + ... + 300058027.

It is an arithmetic number, because the mean of its divisors is an integer number (450087039).

Almost surely, 2^1200232102 is an apocalyptic number.

1200232102 is a deficient number, since it is larger than the sum of its proper divisors (600116054).

1200232102 is an equidigital number, since it uses as much as digits as its factorization.

1200232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600116053.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1200232102 is about 34644.3660932048. The cubic root of 1200232102 is about 1062.7270773157.

Adding to 1200232102 its reverse (2012320021), we get a palindrome (3212552123).

The spelling of 1200232102 in words is "one billion, two hundred million, two hundred thirty-two thousand, one hundred two".