1121010161230 has 16 divisors (see below), whose sum is σ = 2136513484080. Its totient is φ = 422027354752.

The previous prime is 1121010161197. The next prime is 1121010161233. The reversal of 1121010161230 is 321610101211.

It is a super-2 number, since 2×1121010161230² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121010161198 and 1121010161207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121010161233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3297088540 + ... + 3297088879.

It is an arithmetic number, because the mean of its divisors is an integer number (133532092755).

Almost surely, 2^{1121010161230} is an apocalyptic number.

1121010161230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121010161230 is a deficient number, since it is larger than the sum of its proper divisors (1015503322850).

1121010161230 is a wasteful number, since it uses less digits than its factorization.

1121010161230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6594177443.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1121010161230 its reverse (321610101211), we get a palindrome (1442620262441).

The spelling of 1121010161230 in words is "one trillion, one hundred twenty-one billion, ten million, one hundred sixty-one thousand, two hundred thirty".