1131101022342 has 16 divisors (see below), whose sum is σ = 2262270845952. Its totient is φ = 377022207240.

The previous prime is 1131101022313. The next prime is 1131101022367. The reversal of 1131101022342 is 2432201011311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2651758 + ... + 3048609.

It is an arithmetic number, because the mean of its divisors is an integer number (141391927872).

Almost surely, 2^{1131101022342} is an apocalyptic number.

1131101022342 is an abundant number, since it is smaller than the sum of its proper divisors (1131169823610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131101022342 is a wasteful number, since it uses less digits than its factorization.

1131101022342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5733443.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1131101022342 its reverse (2432201011311), we get a palindrome (3563302033653).

The spelling of 1131101022342 in words is "one trillion, one hundred thirty-one billion, one hundred one million, twenty-two thousand, three hundred forty-two".