101121213211230 has 16 divisors (see below), whose sum is σ = 242690911707024. Its totient is φ = 26965656856320.

The previous prime is 101121213211121. The next prime is 101121213211247. The reversal of 101121213211230 is 32112312121101.

It is a super-2 number, since 2×101121213211230² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101121213211197 and 101121213211206.

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, 1685353553491 + ... + 1685353553550.

It is an arithmetic number, because the mean of its divisors is an integer number (15168181981689).

Almost surely, 2^{101121213211230} is an apocalyptic number.

101121213211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101121213211230 is an abundant number, since it is smaller than the sum of its proper divisors (141569698495794).

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

101121213211230 is a wasteful number, since it uses less digits than its factorization.

101121213211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370707107051.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 101121213211230 its reverse (32112312121101), we get a palindrome (133233525332331).

The spelling of 101121213211230 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred thirteen million, two hundred eleven thousand, two hundred thirty".