1195881102 has 24 divisors (see below), whose sum is σ = 2790389784. Its totient is φ = 367963344.

The previous prime is 1195881101. The next prime is 1195881119. The reversal of 1195881102 is 2011885911.

1195881102 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1195881102² = 2860263220241468808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1195881101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2555068 + ... + 2555535.

It is an arithmetic number, because the mean of its divisors is an integer number (116266241).

Almost surely, 2^1195881102 is an apocalyptic number.

1195881102 is an abundant number, since it is smaller than the sum of its proper divisors (1594508682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1195881102 is a wasteful number, since it uses less digits than its factorization.

1195881102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5110624 (or 5110621 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 36.

The square root of 1195881102 is about 34581.5138766365. The cubic root of 1195881102 is about 1061.4413470438.

The spelling of 1195881102 in words is "one billion, one hundred ninety-five million, eight hundred eighty-one thousand, one hundred two".