111010321101131 has 8 divisors (see below), whose sum is σ = 112533474732480. Its totient is φ = 109490116462272.

The previous prime is 111010321101103. The next prime is 111010321101137. The reversal of 111010321101131 is 131101123010111.

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 a de Polignac number, because none of the positive numbers 2^k-111010321101131 is a prime.

It is a super-2 number, since 2×111010321101131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111010321101137) 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, 737172320 + ... + 737322893.

It is an arithmetic number, because the mean of its divisors is an integer number (14066684341560).

Almost surely, 2^{111010321101131} is an apocalyptic number.

111010321101131 is a deficient number, since it is larger than the sum of its proper divisors (1523153631349).

111010321101131 is an equidigital number, since it uses as much as digits as its factorization.

111010321101131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474496245.

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 111010321101131 its reverse (131101123010111), we get a palindrome (242111444111242).

The spelling of 111010321101131 in words is "one hundred eleven trillion, ten billion, three hundred twenty-one million, one hundred one thousand, one hundred thirty-one".