1232012102 has 4 divisors (see below), whose sum is σ = 1848018156. Its totient is φ = 616006050.

The previous prime is 1232012101. The next prime is 1232012123. The reversal of 1232012102 is 2012102321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2012102321 = 7933 ⋅253637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232012101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308003024 + ... + 308003027.

It is an arithmetic number, because the mean of its divisors is an integer number (462004539).

Almost surely, 2^1232012102 is an apocalyptic number.

1232012102 is a deficient number, since it is larger than the sum of its proper divisors (616006054).

1232012102 is an equidigital number, since it uses as much as digits as its factorization.

1232012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616006053.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1232012102 is about 35100.0299430072. The cubic root of 1232012102 is about 1072.0251923565.

Adding to 1232012102 its reverse (2012102321), we get a palindrome (3244114423).

The spelling of 1232012102 in words is "one billion, two hundred thirty-two million, twelve thousand, one hundred two".