1120124420031 has 24 divisors (see below), whose sum is σ = 1542571686576. Its totient is φ = 722928218880.

The previous prime is 1120124419957. The next prime is 1120124420059. The reversal of 1120124420031 is 1300244210211.

It is not a de Polignac number, because 1120124420031 - 2¹¹ = 1120124417983 is a prime.

It is a super-2 number, since 2×1120124420031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120124420081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 266700 + ... + 1520321.

It is an arithmetic number, because the mean of its divisors is an integer number (64273820274).

Almost surely, 2^{1120124420031} is an apocalyptic number.

1120124420031 is a deficient number, since it is larger than the sum of its proper divisors (422447266545).

1120124420031 is a wasteful number, since it uses less digits than its factorization.

1120124420031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787223 (or 1787180 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1120124420031 its reverse (1300244210211), we get a palindrome (2420368630242).

The spelling of 1120124420031 in words is "one trillion, one hundred twenty billion, one hundred twenty-four million, four hundred twenty thousand, thirty-one".