101220301230 has 16 divisors (see below), whose sum is σ = 242928723024. Its totient is φ = 26992080320.

The previous prime is 101220301219. The next prime is 101220301241. The reversal of 101220301230 is 32103022101.

It is an interprime number because it is at equal distance from previous prime (101220301219) and next prime (101220301241).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687004991 + ... + 1687005050.

It is an arithmetic number, because the mean of its divisors is an integer number (15183045189).

Almost surely, 2^101220301230 is an apocalyptic number.

101220301230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101220301230 is an abundant number, since it is smaller than the sum of its proper divisors (141708421794).

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

101220301230 is a wasteful number, since it uses less digits than its factorization.

101220301230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374010051.

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

Adding to 101220301230 its reverse (32103022101), we get a palindrome (133323323331).

The spelling of 101220301230 in words is "one hundred one billion, two hundred twenty million, three hundred one thousand, two hundred thirty".