30201231102 has 32 divisors (see below), whose sum is σ = 73092056832. Its totient is φ = 8121339264.

The previous prime is 30201231083. The next prime is 30201231121. The reversal of 30201231102 is 20113210203.

It is an interprime number because it is at equal distance from previous prime (30201231083) and next prime (30201231121).

It is a super-2 number, since 2×30201231102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21148608 + ... + 21150035.

It is an arithmetic number, because the mean of its divisors is an integer number (2284126776).

Almost surely, 2^30201231102 is an apocalyptic number.

30201231102 is an abundant number, since it is smaller than the sum of its proper divisors (42890825730).

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

30201231102 is a wasteful number, since it uses less digits than its factorization.

30201231102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42298672.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30201231102 its reverse (20113210203), we get a palindrome (50314441305).

The spelling of 30201231102 in words is "thirty billion, two hundred one million, two hundred thirty-one thousand, one hundred two".