11331023311102 has 96 divisors (see below), whose sum is σ = 20183047105536. Its totient is φ = 4727829580800.

The previous prime is 11331023311081. The next prime is 11331023311123. The reversal of 11331023311102 is 20111332013311.

It is an interprime number because it is at equal distance from previous prime (11331023311081) and next prime (11331023311123).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1659733413 + ... + 1659740239.

It is an arithmetic number, because the mean of its divisors is an integer number (210240074016).

Almost surely, 2^{11331023311102} is an apocalyptic number.

11331023311102 is a deficient number, since it is larger than the sum of its proper divisors (8852023794434).

11331023311102 is a wasteful number, since it uses less digits than its factorization.

11331023311102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13282 (or 13265 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11331023311102 its reverse (20111332013311), we get a palindrome (31442355324413).

The spelling of 11331023311102 in words is "eleven trillion, three hundred thirty-one billion, twenty-three million, three hundred eleven thousand, one hundred two".