1230133102 has 8 divisors (see below), whose sum is σ = 2012945112. Its totient is φ = 559151400.

The previous prime is 1230133087. The next prime is 1230133109. The reversal of 1230133102 is 2013310321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1230133102² = 3026454897272284808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230133109) 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, 27957549 + ... + 27957592.

It is an arithmetic number, because the mean of its divisors is an integer number (251618139).

Almost surely, 2^1230133102 is an apocalyptic number.

1230133102 is a deficient number, since it is larger than the sum of its proper divisors (782812010).

1230133102 is a wasteful number, since it uses less digits than its factorization.

1230133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55915154.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1230133102 is about 35073.2533706242. The cubic root of 1230133102 is about 1071.4799162577.

Adding to 1230133102 its reverse (2013310321), we get a palindrome (3243443423).

The spelling of 1230133102 in words is "one billion, two hundred thirty million, one hundred thirty-three thousand, one hundred two".