1121100132031 has 8 divisors (see below), whose sum is σ = 1223201520000. Its totient is φ = 1019029276440.

The previous prime is 1121100131993. The next prime is 1121100132037. The reversal of 1121100132031 is 1302310011211.

It is a happy number.

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 1121100132031 - 2⁷ = 1121100131903 is a prime.

It is a super-2 number, since 2×1121100132031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121100131996 and 1121100132014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121100132037) 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, 7556281 + ... + 7703218.

It is an arithmetic number, because the mean of its divisors is an integer number (152900190000).

Almost surely, 2^{1121100132031} is an apocalyptic number.

1121100132031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1121100132031 is a deficient number, since it is larger than the sum of its proper divisors (102101387969).

1121100132031 is a wasteful number, since it uses less digits than its factorization.

1121100132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15266189.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1121100132031 its reverse (1302310011211), we get a palindrome (2423410143242).

The spelling of 1121100132031 in words is "one trillion, one hundred twenty-one billion, one hundred million, one hundred thirty-two thousand, thirty-one".