11020111331342 has 16 divisors (see below), whose sum is σ = 16534386607200. Its totient is φ = 5508649308960.

The previous prime is 11020111331287. The next prime is 11020111331419. The reversal of 11020111331342 is 24313311102011.

It is a super-3 number, since 3×11020111331342³ (a number of 40 digits) contains 333 as substring.

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, 154331384 + ... + 154402772.

It is an arithmetic number, because the mean of its divisors is an integer number (1033399162950).

Almost surely, 2^{11020111331342} is an apocalyptic number.

11020111331342 is a deficient number, since it is larger than the sum of its proper divisors (5514275275858).

11020111331342 is a wasteful number, since it uses less digits than its factorization.

11020111331342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90011.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11020111331342 its reverse (24313311102011), we get a palindrome (35333422433353).

The spelling of 11020111331342 in words is "eleven trillion, twenty billion, one hundred eleven million, three hundred thirty-one thousand, three hundred forty-two".