1201023102 has 8 divisors (see below), whose sum is σ = 2402046216. Its totient is φ = 400341032.

The previous prime is 1201023091. The next prime is 1201023113. The reversal of 1201023102 is 2013201021.

It is an interprime number because it is at equal distance from previous prime (1201023091) and next prime (1201023113).

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

1201023102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100085253 + ... + 100085264.

It is an arithmetic number, because the mean of its divisors is an integer number (300255777).

Almost surely, 2^1201023102 is an apocalyptic number.

1201023102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201023102 is a wasteful number, since it uses less digits than its factorization.

1201023102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200170522.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1201023102 is about 34655.7802105219. The cubic root of 1201023102 is about 1062.9604856478.

Adding to 1201023102 its reverse (2013201021), we get a palindrome (3214224123).

The spelling of 1201023102 in words is "one billion, two hundred one million, twenty-three thousand, one hundred two".