1124220100431 has 8 divisors (see below), whose sum is σ = 1587134259504. Its totient is φ = 705393004160.

The previous prime is 1124220100427. The next prime is 1124220100433. The reversal of 1124220100431 is 1340010224211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1124220100431 - 2² = 1124220100427 is a prime.

It is a super-2 number, since 2×1124220100431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1124220100398 and 1124220100407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124220100433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11021765640 + ... + 11021765741.

It is an arithmetic number, because the mean of its divisors is an integer number (198391782438).

Almost surely, 2^{1124220100431} is an apocalyptic number.

1124220100431 is a deficient number, since it is larger than the sum of its proper divisors (462914159073).

1124220100431 is a wasteful number, since it uses less digits than its factorization.

1124220100431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22043531401.

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

Adding to 1124220100431 its reverse (1340010224211), we get a palindrome (2464230324642).

The spelling of 1124220100431 in words is "one trillion, one hundred twenty-four billion, two hundred twenty million, one hundred thousand, four hundred thirty-one".