1102120141 has 4 divisors (see below), whose sum is σ = 1150038432. Its totient is φ = 1054201852.

The previous prime is 1102120093. The next prime is 1102120157. The reversal of 1102120141 is 1410212011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1102120141 - 2²⁵ = 1068565709 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 (1102120241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23959111 + ... + 23959156.

It is an arithmetic number, because the mean of its divisors is an integer number (287509608).

Almost surely, 2^1102120141 is an apocalyptic number.

It is an amenable number.

1102120141 is a deficient number, since it is larger than the sum of its proper divisors (47918291).

1102120141 is an equidigital number, since it uses as much as digits as its factorization.

1102120141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47918290.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1102120141 is about 33198.1948455033. The cubic root of 1102120141 is about 1032.9428957018.

Adding to 1102120141 its reverse (1410212011), we get a palindrome (2512332152).

The spelling of 1102120141 in words is "one billion, one hundred two million, one hundred twenty thousand, one hundred forty-one".