1120010121231 has 4 divisors (see below), whose sum is σ = 1493346828312. Its totient is φ = 746673414152.

The previous prime is 1120010121203. The next prime is 1120010121233. The reversal of 1120010121231 is 1321210100211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1120010121231 - 2¹³ = 1120010113039 is a prime.

It is a super-2 number, since 2×1120010121231² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120010121231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120010121233) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 186668353536 + ... + 186668353541.

It is an arithmetic number, because the mean of its divisors is an integer number (373336707078).

Almost surely, 2^{1120010121231} is an apocalyptic number.

1120010121231 is a deficient number, since it is larger than the sum of its proper divisors (373336707081).

1120010121231 is an equidigital number, since it uses as much as digits as its factorization.

1120010121231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373336707080.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1120010121231 its reverse (1321210100211), we get a palindrome (2441220221442).

The spelling of 1120010121231 in words is "one trillion, one hundred twenty billion, ten million, one hundred twenty-one thousand, two hundred thirty-one".