1121332301331 has 16 divisors (see below), whose sum is σ = 1631068975488. Its totient is φ = 679578595200.

The previous prime is 1121332301303. The next prime is 1121332301347. The reversal of 1121332301331 is 1331032331211.

It is not a de Polignac number, because 1121332301331 - 2⁶ = 1121332301267 is a prime.

It is a super-2 number, since 2×1121332301331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1121332301371) 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, 1014891 + ... + 1809051.

It is an arithmetic number, because the mean of its divisors is an integer number (101941810968).

Almost surely, 2^{1121332301331} is an apocalyptic number.

1121332301331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1121332301331 is a deficient number, since it is larger than the sum of its proper divisors (509736674157).

1121332301331 is a wasteful number, since it uses less digits than its factorization.

1121332301331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836962.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1121332301331 its reverse (1331032331211), we get a palindrome (2452364632542).

The spelling of 1121332301331 in words is "one trillion, one hundred twenty-one billion, three hundred thirty-two million, three hundred one thousand, three hundred thirty-one".