101030112121230 has 120 divisors (see below), whose sum is σ = 286709092790472. Its totient is φ = 25523396672544.

The previous prime is 101030112121181. The next prime is 101030112121277. The reversal of 101030112121230 is 32121211030101.

101030112121230 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 301 + 12 + 121 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 172461792 + ... + 173046611.

Almost surely, 2^{101030112121230} is an apocalyptic number.

101030112121230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101030112121230 is an abundant number, since it is smaller than the sum of its proper divisors (185678980669242).

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

101030112121230 is a wasteful number, since it uses less digits than its factorization.

101030112121230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345508460 (or 345508432 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 101030112121230 its reverse (32121211030101), we get a palindrome (133151323151331).

The spelling of 101030112121230 in words is "one hundred one trillion, thirty billion, one hundred twelve million, one hundred twenty-one thousand, two hundred thirty".