1132311101021 has 16 divisors (see below), whose sum is σ = 1149646151808. Its totient is φ = 1115112960000.

The previous prime is 1132311101017. The next prime is 1132311101023. The reversal of 1132311101021 is 1201011132311.

It is a cyclic number.

It is not a de Polignac number, because 1132311101021 - 2² = 1132311101017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132311101023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70757021 + ... + 70773021.

It is an arithmetic number, because the mean of its divisors is an integer number (71852884488).

Almost surely, 2^{1132311101021} is an apocalyptic number.

It is an amenable number.

1132311101021 is a deficient number, since it is larger than the sum of its proper divisors (17335050787).

1132311101021 is a wasteful number, since it uses less digits than its factorization.

1132311101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20212.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1132311101021 its reverse (1201011132311), we get a palindrome (2333322233332).

The spelling of 1132311101021 in words is "one trillion, one hundred thirty-two billion, three hundred eleven million, one hundred one thousand, twenty-one".